add’l info Grand Seiko watch straps 2023-07-19T20:31:21+02:00
baltic Blue Teju watch strap

Materials – Using the very best materials inside and out, Dangerous9straps are made from only the very best quality leathers and exotic skins and threads available.  Nothing goes inside of a Dangerous9strap that I wouldn’t be proud to have on the outside.  We use only vegetable tanned leather mid-layers and padding layers (unlike most manufactured straps).  These are the very same expensive, high quality leathers we use to build our bespoke leather straps.  This guarantees our straps will be solidly built and with proper care, last for many years.  All Dangerous9straps are hand saddle stitched using the finest French milled, Au Chinois Câblé linen thread.

Beautiful and Exotic linings – We believe the luxury of a Dangerous9 watch strap should extend all the way to the lining.  And that the luxury is also what’s on the inside – even if no else knows it’s there – you’ll know.  The smoothness of Tripon Monterrey Kidskin or the soft comfort of our Australian Kangaroo Gloving leathers, sometimes offering a flash of color as you put your watch on can be as impactful as the beautiful leather on the outside. These lining leathers are perfectly matched to the outside strap leather and have been carefully selected to provide a private luxury experience that is the essence of a Dangerous9strap.

All our straps for 20mm lug watches are fitted with 20mm spring bars upon request. Our 20mm spring bars are 1.78mm in thickness.

All our straps for Grand Seiko are reborded for durability.

Technical data for Grand Seiko:

Lug Width: 20mm

Length: 105/100mm

Clasp: 18mm -finished off with our Elegant ‘D9’ logo, inner fold, deployant clasp with your choice of brushed or polished finish

All of our Grand Seiko style straps have holes punched as follows:

Medium (105/100mm): 6 x 2mm round, 6mm apart on center; first hole at 50mm from lug end.

Please be aware: this strap will fit wrists measuring about 15.5cm to 18,5cm (about 6.25 to 7.25 inches).

Each strap in this category exists once and therefore has it’s own specifiations in terms of length, width, buckle options and Spring bars.

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