CITIZEN WATCH: PROMASTER MECHANICAL DIVER GREEN NY0121-09XE

Citizen Promaster Green Mechanical NY0121-09XE: The affordable automatic diver

The Citizen Promaster Mechanical Green NY0121-09XE stands out as an essential diving watch in the Promaster Marine collection. Robust, precise, and high-performing, it showcases Citizen 's technical expertise in professional watchmaking at unbeatable prices.

Its 41mm stainless steel case features a gradient green dial with a grained finish, topped with a green unidirectional bezel and luminescent hands. Water-resistant to 200 meters , the Citizen Promaster Mechanical Green Meets ISO 6425 standards for diving watches, guaranteeing safety and reliability underwater.

Powered by the Miyota 8204 automatic movement, this diver's watch features manual winding, a hacking seconds function, and a day/date display. Fitted with a green polyurethane strap, the Citizen Promaster Mechanical Green is a true tool watch, ready to tackle the most demanding marine environments.

Technical specifications

• Brand: Citizen

• Model: Citizen Promaster Mechanical Diver Green NY0121-09XE

• Collection: Promaster Marine

• Movement: Automatic – Miyota Caliber 8204 (manual winding, hacking)

• Power reserve: Approximately 42 hours; drift -20/+40 seconds per day

• Case: Stainless steel

• Diameter: 41 mm

• Thickness: 13mm

• Glasses: Unidirectional, green

• Glass: Tempered mineral glass

• Dial: Grainy green, luminous hands and markers

• Bracelet: Green polyurethane, pin buckle

• Bottom of case: Screwed

• Waterproof rating: 200 meters (ISO 6425 standard)

• Functions: Hours, minutes, seconds, day and date

• Origin: Japanese Citizen Movement

• Warranty : 2 years (Citizen standard)

Why choose this watch?

The Citizen Promaster Mechanical Green is a worthy successor to professional Japanese dive watches. It combines robust construction , perfect legibility , and a reliable automatic movement . Its sporty yet versatile design makes it suitable for both underwater and everyday wear.

Thanks to its 200-meter water resistance, precise diving bezel and captivating green dial, the Citizen Promaster Green Mechanical is aimed at enthusiasts of technical and marine watches.

About the Citizen brand?

Citizen, founded in 1918, is a pillar of Japanese watchmaking. Renowned for its innovations ( Eco-Drive , Super Titanium ), it remains true to its mission: to create accessible watches that combine aesthetics, reliability, and technology. The Citizen Promaster Mechanical Green is the perfect example, bringing together professional performance and mechanical expertise at an affordable price.