Product Overview
The Citizen Men’s Promaster Sea Automatic Watch is built for those who seek reliability and precision in demanding environments. Designed for diving and water sports, this timepiece combines professional-grade functionality with rugged durability. It features a self-winding automatic movement, eliminating the need for battery replacements while maintaining consistent performance. The watch is ideal for adventurers, divers, and everyday wearers who value both style and substance. With its bold design and high-visibility elements, it delivers confidence whether you’re exploring underwater or navigating daily life.
Key Features
- Automatic Movement: Powered by the natural motion of your wrist, this watch uses Citizen’s reliable automatic technology to keep accurate time without batteries. The self-winding mechanism ensures consistent performance as long as the watch is worn regularly.
- 200M Water Resistance: Engineered for serious water exposure, this watch is suitable for recreational diving, snorkeling, and swimming. Its robust construction meets professional dive watch standards, making it a trustworthy companion in aquatic environments.
- Anti-Reflective Sapphire Crystal: The dial is protected by scratch-resistant sapphire crystal with an anti-reflective coating, enhancing readability in bright conditions and reducing glare from sunlight or artificial lighting.
- Luminous Hands and Markers: Equipped with luminous material on the hands and hour markers, this watch ensures clear visibility in low-light or dark underwater conditions. The glow lasts several hours after exposure to light.
- Rotating Bezel with Aluminum Insert: The unidirectional rotating bezel features a black aluminum ring for easy grip and precise timing. The dark blue bezel complements the dial and allows divers to track elapsed time safely.
- 44mm Stainless Steel Case: Built with a durable 3-piece stainless steel case, the watch offers strength and corrosion resistance. The substantial size provides a bold presence on the wrist while maintaining comfort.
- Black Polyurethane Strap with Buckle: The flexible, water-resistant polyurethane strap ensures a secure and comfortable fit, even when wet. The buckle clasp allows for easy adjustment and reliable closure during activity.
- Fugu Caseback Engraving: The case back is engraved with a “Fugu,” the Japanese word for pufferfish—a nod to Citizen’s heritage and the watch’s connection to the sea.
Technical Specifications
- Model Number: NY0158-09L
- Collection: Promaster
- Clasp Type: Buckle
- Dial Color: Blue
- Technology: Automatic
- Water Resistance: 200M WR
- Band Material: Polyurethane
- Band Color: Black
- Case Diameter: 44 millimeters
- Case Material: Stainless Steel
- Dial Window Type: Sapphire Crystal
- Display Type: Analog
- Batteries: 1 Lithium Ion battery required (included)
- Package Dimensions: 8.15 x 5.28 x 4.76 inches
- Item Weight: 1.48 Pounds
- Department: Men’s
- ASIN: B0BQCJLNRT
- Date First Available: November 15, 2023
- Manufacturer: Citizen Watch Company
Benefits & Use Cases
This watch excels in real-world scenarios where durability and legibility are essential. Divers will appreciate the 200-meter water resistance, unidirectional bezel, and luminous markers for safe underwater timing. Outdoor enthusiasts and travelers benefit from the anti-reflective crystal and automatic movement, which keeps time without maintenance during extended trips. The polyurethane strap resists sweat and moisture, making it suitable for workouts, beach days, or humid climates. Its bold, masculine design transitions easily from active use to casual wear, offering versatility for everyday style. The included lithium battery supports initial operation, though the automatic movement reduces long-term dependency on battery changes.
Important Notes
This Citizen watch comes with a five-year limited warranty. Registering your watch online or through the My Citizen App extends coverage by one additional year, totaling six years of protection. Setting instructions are available on the product page of Citizen’s official website or via the My Citizen App (iOS and Android), using the Movement Caliber Number found on the caseback. Replacement straps or links may be available through Citizen’s self-service portal for select models. Always refer to official resources for maintenance and care to preserve water resistance and functionality.
















