Hamilton Jazzmaster Automatic Men’s Watch, 42mm Stainless

Product Overview

The Hamilton Jazzmaster Automatic Men’s Watch is a sophisticated blend of Swiss engineering and cinematic inspiration, crafted for the modern man who values both heritage and precision. Drawing from Hamilton’s rich legacy in Hollywood—having supplied timepieces to films for decades—this watch pays tribute to the golden age of cinema with a distinctive regulator-style dial. This design separates the hour and minute hands onto individual sub-dials, mirroring the synchronized motion of vintage film reels. The result is a visually dynamic display that stands out while maintaining a classic, elegant profile.

Encased in a 42mm stainless steel body, the watch strikes a balance between presence and comfort, making it suitable for a variety of wrist sizes. The black dial enhances readability with a clean, understated layout, while the sapphire crystal ensures lasting clarity and resistance to scratches from daily wear. Paired with a genuine cow leather strap, the timepiece offers a refined finish that ages gracefully, developing a unique patina over time. With 50 meters of water resistance, it withstands everyday encounters with moisture, from rain to handwashing, though it is not designed for swimming or diving.

At its core lies the Swiss-made H-12 automatic movement, visible through a special exhibition case back. This self-winding mechanism eliminates the need for batteries and showcases the intricate craftsmanship that defines traditional Swiss watchmaking. Whether worn in the boardroom or at a weekend gathering, the Jazzmaster Regulator Cinema delivers both style and substance.

Key Features

• Swiss-Made Automatic Movement: The H-12 caliber powers this watch with reliable, self-winding precision. No battery is required—simply wearing it keeps it running, thanks to the kinetic energy generated by wrist movement. The transparent case back reveals the movement’s inner workings, offering a glimpse into the mechanical artistry behind every tick.
• Regulator-Style Dial Design: A signature element of the Jazzmaster Regulator Cinema, this layout divides timekeeping functions: hours are displayed at the top sub-dial, minutes at the bottom, with a small seconds hand at 6 o’clock. This format not only enhances visual interest but also serves as a subtle homage to classic film equipment.
• 42mm Stainless Steel Case: Precision-machined for durability and a refined finish, the case provides a substantial yet comfortable fit. Its polished and brushed surfaces reflect light elegantly, adding depth and character to the overall design.
• Sapphire Crystal: Renowned for its hardness and optical clarity, the sapphire crystal protects the dial from scratches and impacts, ensuring the watch remains pristine even after years of use.
• 50m Water Resistance: Rated for 50 meters (5 ATM), the watch resists water exposure during daily activities such as handwashing, brief rain showers, or accidental splashes. It is not suitable for submersion, swimming, or water sports.
• Cow Leather Strap: Crafted from genuine leather, the strap offers a soft, comfortable fit that molds to the wrist over time. Its classic appearance complements the watch’s timeless aesthetic, making it appropriate for both formal and casual occasions.

Technical Specifications

• Model Number: H42605731
• Department: Men
• Case Material: Stainless Steel
• Case Diameter: 42mm
• Dial Color: Black
• Strap Material: Cow Leather
• Movement: Swiss Automatic (H-12)
• Crystal: Sapphire
• Water Resistance: 50 meters (5 ATM)
• Package Dimensions: 5.7 x 5.45 x 4.8 inches
• Item Weight: 1.1 pounds
• Battery: None required (automatic movement)
• Manufacturer: Hamilton Watch
• ASIN: B07ZMFWJJ2
• Date First Available: October 26, 2019

Benefits & Use Cases

Designed for discerning wearers, the Hamilton Jazzmaster Automatic appeals to professionals, collectors, and film enthusiasts alike. Its automatic movement offers a tangible connection to traditional watchmaking, ideal for those who appreciate mechanical complexity over quartz convenience. The 42mm case size provides a confident presence on the wrist without overwhelming, making it versatile across different attire styles.

The black dial and leather strap lend a timeless elegance, easily transitioning from business meetings to dinner dates or weekend outings. As a nod to cinema history, it holds special significance for fans of classic films or Hamilton’s role in Hollywood—having appeared in movies such as Interstellar and Men in Black. Whether as a personal indulgence or a thoughtful gift, this watch combines storytelling with functionality.

With 50m water resistance, it handles daily moisture exposure with ease, though users should avoid intentional submersion. The leather strap benefits from occasional conditioning to preserve its texture and appearance. For long-term care, following Hamilton’s official maintenance guidelines is recommended.

Important Notes

This watch is backed by a manufacturer’s warranty, which can be requested directly from Hamilton’s customer service team. No batteries are needed due to its automatic winding system. While the 50m water resistance offers protection against splashes and rain, it is not suitable for swimming, showering, or diving. The leather strap may require periodic care to maintain its quality. Always refer to Hamilton’s care instructions for optimal performance and longevity.