Pre-Orders will ship at the end of February 2025
 
A Classic, Reinterpreted:
Our new caseback brings our classic slim caseback profile to the 1957 Trilogy Speedmaster 'CK2915'. Designed from the ground up, this caseback utilizes our ultra-thin profile that reduces height of the watch by approximately a millimeter. This novel slimness will emphasize the elegant contours of your Speedmaster's case and improve the overall ergonomics of your watch.
 
How it's Made:
Our caseback consists of an outer ring, which we precision machine from 316L stainless steel. Then, we sandblast the slots for the opener tool, eliminating machining marks. This also provides contrast to the polished double-bevel, a feature of pre-moon references which we recreate on each caseback to stay true to the Speedmaster's roots. 
 
After polishing the double-bevel to a mirror finish, the steel ring is carefully fitted with a scratch-resistant sapphire crystal. We apply a colorless, multi-layer anti-reflective coating, ensuring clear viewing and photos of your movement.
 
The result is a finished piece fit for the venerable 1861 that powers the 1957 Trilogy Speedmaster. 
 
If you have any questions, send us a message!