Hamilton Jazzmaster Open Heart Automatic Men’s Watch, 40mm

Product Overview

The Hamilton Jazzmaster Open Heart Automatic Men’s Watch combines Swiss precision with bold contemporary design, making it a standout choice for men who appreciate mechanical craftsmanship and modern aesthetics. At its core is a visible automatic movement, showcased through a striking smoked blue dial with precision cutouts that reveal the intricate inner workings of the watch. Designed for everyday wear and special occasions alike, this 40mm timepiece balances elegance and functionality with a stainless steel case and matching strap. Whether you’re dressing for the office or a night out, the Open Heart delivers both visual intrigue and reliable performance. It’s built for the discerning wearer who values heritage, innovation, and timeless style in one refined package.

Key Features

• Open Heart Dial Design – The smoked blue dial features carefully engineered cutouts that offer a direct view into the automatic movement, adding depth and mechanical allure to the watch’s face. This design element highlights Hamilton’s attention to detail and commitment to horological artistry.
• Swiss-Made Automatic Movement – Powered by a 3-hand automatic movement, this watch harnesses energy from the natural motion of your wrist, eliminating the need for a battery. The movement is meticulously crafted in Switzerland, ensuring accuracy and long-term reliability.
• Sapphire Crystal Protection – The watch face is shielded by scratch-resistant sapphire crystal, one of the hardest materials used in watchmaking. This ensures clarity and durability, keeping the dial pristine even with daily wear.
• 50m Water Resistance – With a water resistance rating of 50 meters, this watch can withstand splashes, rain, and brief immersion in water. It’s suitable for everyday activities like handwashing or light swimming, but not for diving or high-impact water sports.
• Stainless Steel Construction – Both the 40mm case and the bracelet are made from high-quality stainless steel, offering a polished, durable finish that resists corrosion and maintains its luster over time.
• Versatile 40mm Case Size – The mid-sized 40mm diameter fits comfortably on most men’s wrists, striking a balance between bold presence and everyday wearability. It’s ideal for those who prefer a substantial yet refined look.

Technical Specifications

• Model Number: H32675140
• Case Material: Stainless Steel
• Case Diameter: 40mm
• Dial Color: Blue (Smoked Finish)
• Movement: Swiss Automatic, 3-Hand
• Crystal: Sapphire
• Water Resistance: 50 meters
• Strap Material: Stainless Steel
• Department: Men’s
• Manufacturer: Hamilton Watch
• ASIN: B09SJ4PPVB
• Package Dimensions: 5.51 x 5.39 x 4.92 inches
• Item Weight: 1.52 Pounds
• Date First Available: June 28, 2022
• Discontinued by Manufacturer: No

Benefits & Use Cases

The Hamilton Jazzmaster Open Heart is ideal for professionals, collectors, and style-conscious individuals who want a watch that transitions seamlessly from day to night. Its open-heart dial makes it a conversation starter in business meetings or social settings, while the durable build ensures it holds up during daily routines. The 50m water resistance allows for worry-free wear during commutes, workouts, or outdoor activities in light rain. Thanks to its stainless steel construction and classic design, it pairs well with both casual and formal attire—perfect for pairing with a suit or a weekend polo. The automatic movement appeals to those who appreciate mechanical watches and prefer not to rely on batteries. As a Swiss-made timepiece from a respected brand, it also holds value as a long-term accessory investment.

Important Notes

• While the watch is water-resistant to 50 meters, it is not suitable for swimming, snorkeling, or diving. Avoid pressing buttons or operating the crown while submerged.
• The sapphire crystal offers excellent scratch resistance, but like all watch crystals, it can chip or crack under extreme impact. Handle with care during high-impact activities.
• Regular maintenance is recommended to preserve the automatic movement’s performance. Service every 3–5 years by a qualified watch technician.
• A manufacturer’s warranty is available and can be requested directly through Hamilton’s customer service. Contact the manufacturer for warranty details and support.
• The watch comes in original packaging with a total weight of 1.52 pounds. Ensure all included materials are present upon delivery.