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Tag: IWC Ingenieur

David’s IWC Ingenieur Mission Earth on 1967 Swiss Ammo Strap

June 29, 2025 John

California Sun Meets Swiss Heritage: David’s IWC Ingenieur Mission Earth on 1967 Swiss Ammo Strap David’s IWC Ingenieur Mission Earth…

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Posted in: Custom IWC watch straps, Swiss Ammo straps Filed under: IWC Ingenieur
IWC Ingenieur Mission Earth on Veneto Gold Alligator strap

First Custom strap for IWC Ingenieur!!

December 24, 2014 John 5 Comments

Hi strap lovers, I’ve very excited to share a few photos from my good customer Alex of this IWC Ingenieur Mission Earth on his just completed Dangerous9 Alligator strap.  This is the first strap I’ve made for an Ingenieur and I must admit that I was concerned

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Posted in: Allgemein, Alligator watch straps, Custom IWC watch straps Filed under: IWC Ingenieur, Mission Earth, Veneto Gold Alligator

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Watch for Sale - Breitling Chronomat Chronograph Ref. 1808

For Sale - Breitling Chronomat Chronograph Ref. 1808
For Sale - Breitling Chronomat Chronograph Ref. 1808

Watches of the Week (why have just one?):

Andrea's Omega Speedmaster Reduced on Vintage Dakar Teju Lizard strap with integrated fitment
Black Nubuck Alligator Strap for IWC Portugieser Chronograph IW3714
Soren's IWC Portuguese Chronograph IW3714 on Black Nubuck Alligator strap with integrated fit
Steve's Everose Gold Daytona on SuperMatte Carbon Black Ostrich Leg
Ruppert's Tudor Black Bay 58 on Incas Mahogany Kangaroo straps with integrated fit
Søren’s Breitling B1 Navitimer 41 on Custom Teju Lizard
Grand Seiko Snowflake on Highland Grey Ostrich leg strap with integrated fif

FOR SALE – Completed Straps Available for Immediate Purchase:

For Sale: 'Racing Black' Alligator Strap for Rolex Datejust 41 Wimbledon:

For Sale: 'Racing Black' Alligator Strap for Rolex Datejust 41 Wimbledon
For Sale: 'Racing Black' Alligator Strap for Rolex Datejust 41 Wimbledon

For Sale: Prototype ‘Racing Black’ Lizard Strap for Rolex:

For Sale: Prototype ‘Racing Black’ Lizard Strap for Rolex

For Sale: Darkened Walnut Teju Lizard Strap for Breitling

For Sale: Darkened Walnut Teju Lizard Strap for Breitling
For Sale: Darkened Walnut Teju Lizard Strap for Breitling

We Accept PayPal!

Installing Lug Rivets in our IWC-style Big Pilot straps

Measurement Needed to Make Your Strap With our integrated ‘Thick Curved Lug System’ (TCLS)

Measurement Needed to Make Your Strap With our integrated 'Thick Curved Lug System' (TCLS)

Dangerous9straps – Making of a Fine Handmade Watch Strap

Dangerous9straps - Making of a Fine Handmade Watch Strap

Instruction video for Mounting Dangerous9strap with our ‘Thick Curved Lug System’ (TCLS)

https://www.youtube.com/watch?v=oifP9fxGmNU

How to measure your wrist correctly to achieve a great fit

Meauring your wrist for a custom watch strap

How to Mount our straps with integrated and Unusual Fitments:

Veneto Collection Alligator Skins and Custom Straps
Attaching straps featuring our 'Thick Curved Lug System' (TCLS), our Fully Integrated Fit' (FIF) and Audemars Piguet straps!

Tricks to Taking Great Watch photos!

Materials in Current Stock and Straps made from them:

Alcantara™ Luxury Sueded Fabrics from Italy in stock
France Croco Alligator skins (Part 1)
France Croco Alligator skins (Part 2)
France Croco Alligator skins (Part 3)
France Croco Alligator skins (Part 4)
Straps Made from France Croco Alligator skins
Veneto Collection Alligator skins and and Custom Straps
Hand Antiqued Alligator Straps by Dangerous9straps
In-house 'D9' logo Buckles and Clasps available
Aftermarket (unbranded) Buckles and Clasps available
Brogued leather straps by Dangerous9straps
Bullfrog and Cane Toad skins and custom straps
Bund style custom straps
Double Row stitching custom straps
Outback Kangaroo Collection in Current stock
Nappa finish Kangaroo Collection lining leathers in Current stock
Kidskin lining leathers in Current Stock
Ostrich Leg skins in Current Stock
Ostrich Leg skins - Straps Made therform
Rally style custom straps
Safari African leathers Collection
Sharkskin in Current stock and Sharkskin Straps made therefrom
Shell Cordovan leathers in Current stock
Snakeskin leathers in Current stock
Snakeskin Straps by Dangerous9straps
Standard Vegetable-Tanned leather Straps by Dangerous9straps
Stingray Skins in Current Stock
Straps made from Stingray
Thread Options for Your Custom Strap
Stitching Pattern Options available for your custom strap
1960s Swiss Ammo Pouches in Current Stock
Very Old and Ancient Swiss Ammo Pouches in Current stock
Custom Swiss Ammo Watch straps made by Dangerous9straps
Teju Lizard Skins in Current stock (Standard Finishes)
SuperMatte Teju Lizard skins in stock
Teju Lizard Straps by Dangerous9straps
Weekender Leather Collection

Straps Made for specific models/brands of watches:

​   Custom Straps for Audemars Piguet Royal Oak   Custom Straps for the Blancpain Fifty Fathoms   ​Custom Straps for Bell & Ross BR01/BR03   Custom Straps for Bell & Ross BR02   Custom Straps for Grand Seiko Snowflake   Custom Straps for IWC Pilot watches   Straps for Omega Speedmaster   Straps for Omega Planet Ocean   Straps for Rolex Submariner   Custom Straps for Rolex Deep Sea   Custom Straps for Rolex Sea-Dweller   Custom Straps for Rolex Sky-Dweller  
Phil's Wife's Franck Muller Color Dreams Diamonds on Baby Blue Pearlescent Alligator strap
Christian's Grand Seiko ‘Shunbun’ SBGA413 on Graphite Alligator Strap
David’s IWC Ingenieur Mission Earth on 1967 Swiss Ammo Strap
David’s IWC Ingenieur Mission Earth on 1967 Swiss Ammo Strap
Sören's TAG Heuer Monaco Gulf Edition on Navy SuperMatte Teju Lizard strap
Old English Grey African Goat leather for Rolex Polar Explorer II
Koert's Rolex Polar Explorer II on Old English African Goat leather strap with integrated fit
Tim's IWC Pilot Chronograph on Swiss Ammo Strap with Fully Integrated Fit (FIF)
Omega Planet Ocean Chronograph on Azure Blue Ostrich Leg - At Dangerous9straps, we’re always excited to see how our clients pair their custom straps with beloved timepieces—and this week’s Watch of the Week is no exception. Alex’s Omega Seamaster Planet Ocean 600M Co‑Axial Master Chronometer Chronograph is a bold, blue beast of a dive watch, and he’s paired it beautifully with our newly arrived Azure Blue Ostrich Leg skin strap with orange stitching.
Alex’s Omega Planet Ocean Chronograph on Azure Blue Ostrich Leg
Steven's Plantinum Daytona on Martinique Bleu Alligator strap
Steven's Plantinum Daytona on Martinique Bleu Alligator strap
Peter's Breguet Marine Automatic Big Date 5817ST on Baltic Blue Teju Lizard strap with integrated fit
Nicolas' Black Nubuck Alligator for Atowak Cosmofleet on Black custom Nubuck Alligator strap
Rolex Sea-Dweller on SuperMatte Black Teju Lizard with integrated fit
Racing Black Alligator with integrated fit for Omega Seamaster 300
Ole's Omega Seamaster 300 on Racing Black Alligator with integrated fit
1967 Swiss Ammo strap for Blancpain Fifty Fathoms
1967 Swiss Ammo strap for Blancpain Fifty Fathoms with integrated fitment

Sold: Navy SuperMatte Alligator Strap for Tudor Black Bay

For Sale: Navy SuperMatte Alligator Strap for Tudor Black Bay
For Sale: Navy SuperMatte Alligator Strap for Tudor Black Bay

SOLD: Emergency Orange Teju Lizard Strap for Omega Planet Ocean 45.5

For Sale: Emergency Orange Teju Lizard Strap for Omega Planet Ocean 45.5
SOLD: Emergency Orange Teju Lizard Strap for Omega Planet Ocean 45.5

Sold: SuperMatte Carbon Black Teju Lizard Strap for PANERAI Ferrari:

For Sale: SuperMatte Carbon Black Teju Lizard Strap for PANERAI Ferrari

SOLD! Completed Strap for Sale: SuperMatte Alligator Strap for Rolex Submariner 41mm

For Sale: SuperMatte Alligator Strap for Rolex Submariner 41mm
SuperMatte Alligator Strap for Rolex Submariner 41mm

SOLD: SuperMatte Black Teju Lizard strap for Omega Planet Ocean

For Sale: SuperMatte Blat Teju Lizard strap for Omega Planet Ocean 43.5mm
SuperMatte Teju Lizard strap for Omega Planet Ocean 43.5mm

SOLD: Racing Black Alligator strap for Rolex Submariner 41mm

Two Alligator Straps for Rolex Submariner 41mm
Racing Black Alligator to fit Rolex Submariner 41mm

SOLD – Black Lizard Strap for Patek Philippe 5320GF

For Sale: Black Lizard Strapfor Paket Philippe 5320G
Racing Black Lizard Strapfor Paket Philippe 5320G

SOLD – Racing Black Alligator Strap for Rolex Submariner 41mm

For Sale: Racing Black Alligator Strap for Rolex Submariner 41mm
For Sale: Racing Black Alligator Strap for Rolex Submariner 41mm

Completed Strap for Sale: NOW SOLD!

Alligator straps for Rolex Deepsea
SuperMatte Carbon Black Alligator for Rolex Deepsea Ref. 116660

SOLD: SuperMatte Black Alligator with integrated fit for Rolex Sub or GMT

For Sale: SuperMatte Alligator Strap for Rolex Submariner or GMT

Completed Strap for Sale: SOLD!

Alligator straps for Rolex Deepsea
Million Dollar Black Alligator for Rolex Deepsea Ref. 116660

SOLD: Patek Philippe Gondolo Ref 3572

FOR SALE Patek Philippe Gondolo Ref 3572
FOR SALE Patek Philippe Gondolo Ref 3572
Grigio-Verde Alligator strap with integrated fitment for Panerai PAM051
Alex's Rose Gold Blancpain Fifty Fathoms on Navy SuperMatte Teju Lizard strap with integrated fit
SuperMatte Black Alligator for Omega Seamaster
Adrian's Omega Seamaster 300m Ceramic on SuperMatte Carbon Black Alligator
Patek Philippe 5124g on Armagnac Alligator strap
Patrick's Patek Philippe 5124g on Armagnac Alligator strap
Michael's Glashütte Original Navigator on Incas Mahogany Kangaroo Strap with Fully Integrated Fit
Michael's Glashütte Original Navigator on Incas Mahogany Kangaroo Strap with Fully Integrated Fit
Benjamin's IWC Big Pilot Perpetual Calander on 1943 Swiss Ammo strap with Full Integrated Fit (FIF)
IWC Big Pilot on 1966 Swiss Ammo strap with Fully Integrated Fit (FIF)
Zac's Rolex GMT Master II on Racing Black Teju Lizard
Zac's Rolex GMT Master II on Racing Black Teju Lizard
Mitch's Rolex GMT Master II on Grey Row Stone Stingray!
Stephan's Aquanautic King Cuda on Row Stone Stingray with 'Fully Integrated fit' (FIF)
Rolex Sky-Dweller on Deep Blue Alligator with integrated fitment
Rolex Sky-Dweller on Deep Blue Alligator with integrated fitment
Royal Marine Blue Alligator for Grand Seiko SLGH005 with integrated fit
Royal Marine Blue Alligator for Grand Seiko SLGH005 with integrated fit
Holger's Blancpain Fifty Fathoms Act 1 on SuperMatte Black Ostrich Leg strap with integrated fitment
Benzinger GAP 1 on Hulk Green Ostrich Leg strap
Benzinger GAP 1 in Caribbean Green with Hulk Green Ostrich Leg strap
Trent's Rolex GMT Master II on 'Hulk' Green Ostrich Leg straps with Fully Integrated Fit
Trent's Rolex GMT Master II on 'Hulk' Green Ostrich Leg strap with Fully Integrated Fit'

Installing Rivets in our IWC-Style Straps:

Green Ostrich Leg strap on Blancpain Bathyscaphe Sylt Edition
Holger's Blancpain Bathyscaphe Sylt Edition on Green Ostrich Leg strap with integrated fit
Grand Seiko SBGC247 on Whiskey Alligator strap with Fully Integrated Fit
Alexander's Grand Seiko SBGC247 on Whiskey Alligator strap with Fully Integrated Fit
Martinique Blue Alligator for Rolex Submariner
Rolex Submariner on Martinque Bleu Alligator with integrated fit
Straps for Panerai with Fully Integrated Fit (FIF)
Panerai PAM351 on Chocolate Noir Alligator strap with Fully Integrated Fit (FIF)
Straps for Panerai with Fully Integrated Fit (FIF)
Panerai PAM243 on Emergency Orange SuperMatte Teju Lizard strap with Fully Integrated Fit (FIF)
PAM507 on Dark Chocolate Sharkskin strap with Bund underlayment
Rolex Arctic Explorer II on Orange Alligator Strap
Auto Draft
Lizard Strap for Girard-Perregaux Vintage 1945 Chronograph
Navy SuperMatte Alligator for Erwin Sattler Regulateur
Peter's Erwin Sattler Regulateur on Navy Blue SuperMatte Alligator with integrated fit
Josh's Blancpain Fifty Fathoms Chrono on Navy SuperMatte Ostrich Rally strap with integrated fit
Deep Blue Alligator Strap for Rolex Sky-Dweller
Deep Blue Alligator Strap with integrated fit for Rolex Sky-Dweller
IWC Big Pilot 'Le Petit Prince' on Hand Antiqued Alligator strap with integrated fit
Steel Blue Teju Lizard Strap for Omega Planet Ocean
Dustin's Omega Planet Ocean on Steel Blue Teju Lizard Strap with Integrated Fit
1966 Swiss Ammo strap with integrated fitment for Blancpain Fifty Fathoms
Custom Stingray strap for Tudor Black Bay Chronograph
Brian's Tudor Black Bay Chronograph on Petroeum Stingray with integrated fit
Antique Tan Ostrich Leg for Omega Seamaster
Vero's Omega Seamaster on Antique Tan Ostrich Leg with Integrated fit
Ostrich Leg for Rolex Diamond Datejust
Veronika's Rolex Diamond Datejust on Commando Grey Ostrich leg with integrated fit
Antique Chestnut Alligator Immediate Purchase
Antique Chestnut Alligator Rally Strap for Rolex Sub, GMT or Daytona
Featured on WatchBox Studios with Tim Mosso!
Curtis's Rolex Two Tone Sky-Dweller on Satin Black Ostrich Leg Skin with integrated fitment
Black Alligator Jaeger LeCoultre Reverso
Christina's Jaeger LeCoultre Reverso Duoface on Racing Black Alligator strap
For Sale: Black Alligator with Fully Integrated Fit
Racing Black Alligator strap with our 'Fully Integrated Fit for Rolex Submariner or Rolex GMT Master II
Strap with Integrated Fit for Current Rolex Datejust 41
Rolex Datejust Ref. 126300 on Racing Black Alligator strap with our integrated fitment
Alligator strap for Rolex Yatchtmaster II
Rolex Yachtmaster II on Deep Blue Alligator band with integrated fit
Dangerous9straps for the Blancpain Fifty Fathoms on Swiss Ammo strap
Blancpain Fifty Fathoms on 1967 Swiss Ammo strap with integrated fit
Tudor Black Bay Chronograph on Pebble-Grained Nubuck leather strap with Integrated fit
Custom Straps for IWC Big Pilot Watches
IWC Big Pilot Top Gun 'Mojave Desert' on Bamboo Nile Crocodile
PAM312 on SuperMatte Carbon Black Alligator strap with integrated fitment
Ade's PAM312 on SuperMatte Carbon Black Alligator strap with integrated fitment
Custom Straps for Panerai Watches
Ade's PAM1314 on Commando Grey SuperMatte Teju Lizard strap with integrated fitment
Grigio-Verde Alligator for Rolex Sky-Dweller with integrated fitment
Miguel's Rolex Sky-Dweller on Grigio-Verde Alligator with integrated fitment
Navy SuperMatte Ostrich Leg Strap for PAM1316
Morten's great-looking PAM1316 (just look at that dial!)
SuperMatte Teju Lizard Strap for Omega Seamaster
Donald's Omega Seamaster 300m on SuperMatte Carbon Black Teju Lizard with integrated fit
Custom Stingray Straps for Panerai
Ade's PAM1314 on Grey Row Stone Stingray with Integrated fit
Racing Black Alligator Strap for Tudor Black Bay Chronograph
Racing Black Alligator Strap for Tudor Black Bay Chronograph

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