Hamilton

Skeleton Auto

Reference Number :

H42535141

Series : Jazzmaster

Retail: $1,425

(As of: 07/2025)

This watch is not for sale, this page is just for reference purposes only. If you would like to purchase this watch, please contact Hamilton. If you are interested in selling this watch to us, you can contact us here.

Quick TakeSome watches just tell time; others put the very concept of time on full display. The Hamilton Jazzmaster Skeleton Auto is a masterclass in the latter. Its deep blue, laser-cut dial isn't just a background, it's a stage. You get a front-row seat to the hypnotic performance of the H-10-S movement, watching the balance spring breathe life into the hands. With an 80-hour power reserve, this isn't some delicate flower that needs constant attention; it's a reliable performer ready to run all weekend long. The solid stainless steel case and bracelet give it a confident presence, while the intricate mechanics on display provide endless fascination. It’s a piece for someone who appreciates not just the result, but the beautiful, complicated process of getting there. It’s less of a time-telling device and more of a kinetic sculpture for your wrist, a constant reminder of the beautiful complexity hidden just beneath the surface.

DescriptionThe Hamilton Jazzmaster Skeleton Auto, designated by reference number H42535141, is constructed around a 40mm diameter stainless steel case. Its vertical dimension measures 11.05mm in thickness, creating a balanced profile on the wrist. The primary viewing aperture is sealed with a sapphire crystal, which has been treated with an anti-reflection coating to mitigate glare and enhance clarity. A secondary sapphire crystal is integrated into the open case back, providing a transparent exhibition of the movement's operation. The structural integrity of the case assembly provides water resistance rated to 5 bar, a pressure equivalent to 50 meters or 73 pounds per square inch. Attachment points for the bracelet are set at a standard 20mm lug width.

Mechanical functionality is driven by the Caliber H-10-S, a self-winding movement engineered for precision and endurance. A key component of this caliber is the Nivachron balance spring, an advanced alloy that provides superior resistance to magnetism, temperature fluctuations, and physical shocks, contributing to consistent timekeeping performance. When fully wound, the mainspring delivers an extended power reserve of 80 hours. The intricate, skeletonized dial is finished in a distinct blue color, designed to showcase the complex inner workings of the escapement and gear train. For legibility in diminished ambient light, specific hands and markers are treated with Super Luminova. The timepiece is paired with a stainless steel strap (reference H6054251001), which tapers to an 18mm buckle width and fastens with a folding clasp mechanism.

GenderMen

SignaturesHamilton

Country of OriginSwitzerland

Case Size40 mm

MovementAutomatic

CaliberH-10-S

FunctionsHours, Minutes, Seconds

Power Reserve80 Hours

Case MaterialsStainless Steel

Bezel MaterialsStainless Steel

Lug MaterialsStainless Steel

Case BackSapphire Crystal