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Men's Watches

Citizen Promaster NY0121-09XE Men's Watch • Automatic Movement • 20 bar Water Resistant

Citizen Promaster NY0121-09XE Men's Watch • Automatic Movement • 20 bar Water Resistant

Regular price £209.70
Regular price £233.09 Sale price £209.70
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Model Number: NY0121-09XE

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Product Details

Description

The Citizen Promaster NY0121-09XE is a high-performance wristwatch for demanding adventurers. With its precise mechanical movement and robust construction, this men's watch embodies the essence of the legendary Promaster series, offering reliability in every situation.

The striking green dial combined with the durable case ensures a sporty aesthetic, while the ISO-certified diver's functionality guarantees maximum safety underwater.

Special features of the Citizen NY0121-09XE watch

  • Precise automatic movement with a power reserve of approx. 42 hours and practical weekday and date display.
  • ISO-certified water resistance up to 20 bar (200 meters), ideal for professional diving and water sports.
  • Robust stainless steel case with unidirectional rotating bezel and screw-down crown for maximum functionality.

This watch belongs to the exclusive Promaster Marine collection, which has been known for decades for technical innovation and first-class quality in the field of diver's watches.

Technical Data

Basic data

Target group

Men

Style / Occasion

Divers

Manufacturer

Citizen

Model series / Collection

Promaster Marine

Model number

NY0121-09XE

Manufacturer model number

NY0121-09XE

EAN / GTIN

4974374338211

Display type

Analog

Water resistance in bar

20

Colour

Green

Silver

Other features

ISO6425 certified, stop second, unidirectional rotating bezel, antimagnetic

Case & Construction

Case material

Stainless steel

Case colour

Silver

Case diameter in mm

41

Case shape

Round

Case height in mm

13.7

Weight in grams

101

Bezel material

Unilaterally rotatable

Watch glass

Mineral glass

Case back

Screwed

Crown

Screw-down crown

Dial & Display

Dial colour

Green

Numerals & Indices

Blended Index

Second hand

Yes

Luminous material (Lume)

Yes (Pointers & Indices)

Movement & Drive

Drive type / Movement

Automatic

Date display

Yes

Stopwatch function

No

Day display

Yes

Timer

No

Power reserve in minutes

42

Strap & Clasp

Strap material

Rubber

Strap colour

Green

Strap width in mm

20

Clasp

Pin buckle

Quick-release system

No

Max. wrist circumference

23

Care instructions

Watch Care Instructions

Care & Cleaning

  • Daily: Wipe the case and strap with a soft, dry cloth to remove dirt and sweat.
  • Water-resistant watches: Clean with mild soapy water and a soft brush, rinse, and dry thoroughly.
    Important: Screw the crown down tightly beforehand!!!
  • Not waterproof: Clean only dry or slightly damp, do not use water or cleaning agents.
  • Avoid: Abrasive agents, perfume, cosmetics, and heat.
  • Leather straps: Do not soak, clean only slightly damp, and allow to dry away from heat.
  • Water resistance: Do not wear when showering or bathing, have it checked annually.
  • Battery (Quartz): Have a dead battery replaced immediately.
  • Mechanical watches: Service every 5 years by a master watchmaker.

Storage & Handling

  • Store the watch separately, not directly with other jewelry (risk of scratches).
  • Remove mechanical watches when winding, do not leave the crown pulled out.

Jewelry Care – How to keep your jewelry beautiful:

  • Remove jewelry before showering, bathing, and sports.
  • Avoid direct sunlight – wood, leather & co. can fade.
  • Hands off – constant touching leaves grease and dirt.
  • No aggressive cleaning agents such as chlorine, salt water, or disinfectants.
  • Apply cosmetics and perfume first, then put on jewelry.

Scope of delivery

Product questions

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Citizen

CITIZEN – Watches for everyone, since 1918

When the first Citizen watch appeared in 1924, it was a small revolution: precise timekeeping for everyone – not just for a privileged few. The name said it all: Citizen, for the people.

Today, Citizen stands for innovative wristwatches with technologies like Eco-Drive, which charge using light. The philosophy remains: 'Better Starts Now' – now is the right moment to make things better.

Christian Wagner

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Whether for yourself or as a gift: We guarantee 100% genuine products from renowned manufacturers. Your order will leave our premises insured and will reach you the very next business day.

Should the piece not fit perfectly, take advantage of our generous 100-day return policy – uncomplicated and free of charge. Experience for yourself why over 13,000 customers have found their timepieces with us.

We answer your questions

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