Master 12 — Burgundy
Horween Shell Cordovan Handmade Leather Watch Strap
Select width, length and thickness.
Buckle sold separately.
Sizing & Custom Build Guide
Width is shown as watch side / buckle side.
Example:
24/22 mm means 24 mm at the watch lugs, tapering to 22 mm at the buckle.
24/24 mm means no taper.
Length is shown as long side / short side.
Example:
135/85 mm means 135 mm for the long side with the holes, and 85 mm for the buckle side.
Thickness is the overall strap thickness.
Not sure what to choose? Add your wrist size, watch model, and any preferences in the Special Instructions box before checkout.
Custom Build Notes
Read full description
Master 12 is a handmade leather watch strap from the Master Series, crafted from genuine burgundy Horween Shell Cordovan from Chicago, USA, and built for collectors who value density, structure, refinement, and long-term patina.
Shell Cordovan is a dense, non-corrected leather known for its tight grain, durability, and deep, glass-like surface that develops through wear. In burgundy, the Master 12 has a rich, elegant character with depth, warmth, and subtle tonal variation that becomes more expressive over time.
Unlike many traditional leathers, Shell Cordovan does not crease in the same way. It rolls, molds gradually to the wrist, and rewards long-term use with a distinctive patina.
Each strap is made to order in the Thomas Artisan Straps workshop in Sitges, Spain. The leather is cut from carefully selected shell sections, then individually shaped, stitched, and finished by hand with attention to proportion, thickness, taper, and balance.
The Master 12 works especially well with fine mechanical watches, dress watches, vintage-inspired watches, tool watches, and other watches that benefit from a refined burgundy leather strap with substance and quiet presence.
Details:
Handmade Horween Shell Cordovan watch strap
Master Series
Genuine burgundy Horween Shell Cordovan from Chicago, USA
Dense, non-corrected leather with tight grain
Deep, glass-like patina through long-term wear
Rich burgundy tone with subtle depth and variation
Double-layer construction
Approx. 4 mm profile
Made to order
Hand-cut, hand-stitched, and hand-finished
Custom width, length, thickness, taper, and stitching options available
Designed for a wide range of fine watches
Ships in a handcrafted leather case
Buckles sold separately
Watches shown in photos are for display purposes only and are not included.
Natural variation, shell character, tonal depth, and patina development are part of the identity of this strap. Each one is made individually and will be slightly unique.
For custom sizing or special requests, please select the relevant “Other Custom” option and leave your preferred measurements, watch model, wrist size, and any additional notes in the order notes at checkout.
Every strap is individually commissioned and made to order. Quality over speed. Built one at a time in Spain for collectors who value proportion, material, and long-term wear.