Omega Speedmaster Moonwatch Professional Chronograph 42mm
Product Overview
The Omega Speedmaster Moonwatch Professional Chronograph is a legendary 42mm men’s watch with a rich history of space exploration and precision timekeeping. Designed for collectors, aviation enthusiasts, and professionals who value heritage and reliability, this timepiece blends iconic design with mechanical excellence. It features the manual-winding Calibre 1861 movement, the same used in the original Apollo missions, making it a true instrument-grade watch. Whether worn for formal occasions or adventurous pursuits, the Moonwatch delivers unmatched legacy and performance. 
Key Features
- Manual-Winding Calibre 1861 Movement: The heart of the Moonwatch is Omega’s renowned manual-winding mechanical movement, known for its durability and precision. It features a 48-hour power reserve and is specifically engineered for chronograph functionality, ensuring accurate elapsed time measurement—a critical feature for pilots and astronauts.
- 42mm Stainless Steel Case: Crafted from high-grade stainless steel, the 42mm case offers a balanced presence on the wrist, combining classic proportions with modern wearability. Its brushed and polished finish enhances durability while maintaining a refined aesthetic suitable for both casual and formal settings.
- Hesalite Crystal:
- Black Tachymeter Bezel: The fixed black bezel features a tachymeter scale, allowing the wearer to measure speed based on time and distance. This functional element is essential for motorsport and aviation applications, adding both utility and classic racing-inspired design.
- Black Dial with Luminous Markers: The matte black dial provides high contrast against white hour markers and hands, ensuring excellent legibility in all lighting conditions. Super-LumiNova coating on the hands and hour markers delivers long-lasting glow in low-light environments.
- Chronograph Function: Equipped with two subdials for continuous seconds and 30-minute elapsed time, the chronograph allows precise timing of events. The central chronograph hand can be started, stopped, and reset using the pushers on the side of the case.
- Stainless Steel Bracelet with Fold-Over Clasp: The integrated stainless steel bracelet is engineered for comfort and security, featuring a fold-over clasp with a safety lock. Its solid construction ensures long-term durability and a secure fit during active use.
Technical Specifications
- Model Number: 311.30.42.30.01.005
- Department: Men’s
- Case Diameter: 42mm
- Movement: Manual-winding Calibre 1861
- Power Reserve: 48 hours
- Crystal: Hesalite
- Bezel: Fixed black tachymeter
- Dial Color: Black
- Bracelet: Stainless steel with fold-over clasp
- Water Resistance: 50 meters (5 bar)
- Functions: Hours, minutes, small seconds, chronograph, tachymeter
- Manufacturer: Omega
- ASIN: B00QFABFEY
- Date First Available: April 11, 2015
- Best Sellers Rank: #23,629 in Men’s Wrist Watches; #9,313,500 in Clothing, Shoes & Jewelry
Benefits & Use Cases
The Omega Speedmaster Moonwatch Professional is ideal for individuals who appreciate horological history and mechanical craftsmanship. Its provenance as the first watch worn on the moon makes it a compelling choice for collectors and space enthusiasts. The manual-winding movement appeals to purists who enjoy the ritual of daily winding and the tactile connection to the watch’s mechanics. With its robust construction and legible dial, it performs reliably in professional environments such as aviation, motorsports, and field operations. The classic design ensures versatility, transitioning seamlessly from business attire to outdoor adventures.
Important Notes
This model is not currently listed as discontinued by the manufacturer. A product warranty is included—customers should refer to the official warranty information provided at purchase for coverage details. While water-resistant to 50 meters, the watch is not suitable for diving or high-impact water sports. Regular maintenance by an authorized Omega service center is recommended to preserve accuracy and longevity. The hesalite crystal, while shatter-resistant, may show fine scratches over time and can be polished to restore clarity.
