Hamilton

Auto

Reference Number :

H42535640

Series : Jazzmaster

Retail: $995

(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 TakeThere is a certain assuredness to the Jazzmaster Auto, a cool composure that emanates from its deep blue dial. It’s not trying to be the loudest watch in the room, but its blend of classic Roman numerals and sleek, modern hands creates a look that’s hard to ignore. This is the kind of watch that feels right at home both in a Monday morning meeting and at a relaxed weekend brunch. What’s truly exceptional is the powerhouse H-10 movement tucked inside. Knowing you have an 80-hour power reserve is a game-changer; it offers a level of convenience and reliability that lets you simply enjoy the watch without fuss. It’s a mechanical companion that’s ready when you are. The 40mm size hits a sweet spot for presence and comfort, while the alligator-patterned blue leather strap completes a package that feels both luxurious and approachable. It's a statement of taste, not of status.

DescriptionThe Hamilton Jazzmaster Auto, reference H42535640, is constructed with a stainless steel case measuring 40mm in diameter and 11.05mm in thickness. Its architecture provides a water resistance rating of 5 bar, which is equivalent to 50 meters or 164 feet, ensuring durability for daily wear. The front of the case is protected by a scratch-resistant sapphire crystal, offering a clear view of the blue dial. The design incorporates a standard 20mm lug width, facilitating strap versatility. The supplied strap, reference H6004251041, is secured by a traditional pin buckle with a width of 18mm, ensuring a reliable fit on the wrist.

Powering the H42535640 is the Caliber H-10 automatic movement. This three-hand mechanical caliber is engineered for long-term performance, distinguished by its extended power reserve of 80 hours. The movement's design for the American Classic series, to which the Jazzmaster belongs, is enhanced with intricate finishing details, including contrasting snail and pearled patterns. These decorative elements are visible through an exhibition case back, showcasing the mechanical craftsmanship that drives the timepiece. The H-10 operates without a date function in this specific reference, maintaining the symmetrical purity of the dial. This focus on extended power and detailed finishing underscores its position as a superior automatic movement within its category.

GenderMen

SignaturesHamilton

Country of OriginSwitzerland

Case Size40 mm

MovementAutomatic

CaliberH-10

FunctionsHours, Minutes, Seconds

Power Reserve80 Hours

Case MaterialsStainless Steel

Bezel MaterialsStainless Steel

Lug MaterialsStainless Steel

Dial ColorBlue