Citizen Promaster
Citizen Promaster watches are purpose-built instruments designed for customers who need serious performance — ISO 6425 dive capability, rugged materials, high-legibility dials and dependable Eco-Drive power. Promaster is the line professional divers, adventurers and outdoor enthusiasts gravitate toward for uncompromising reliability.
From 200m-rated dive watches to aviation-inspired chronographs, the Promaster range delivers exceptional durability and technical functionality.
Shop Citizen Promaster watches at OD's — Promaster Tough titanium Eco-Drive strap watch (300m, ISO 6425 dive certified); Promaster Auto Diver stainless steel automatic blue dial (300m); Promaster Eco-Drive 200M Diver strap watch. Titanium and stainless steel cases, luminous hands and indices, dive bezel. Bestsellers: Citizen Gents Titanium Promaster Tough Eco-Drive 300M Strap Watch and Citizen Gents Promaster Auto Diver Blue Dial Stainless Steel Bracelet Watch.
Also browse: All Citizen · Citizen Eco-Drive · Men's Citizen · Citizen Tsuyosa · All Watches
Read more about Citizen Promaster ›
OD's Jewellers has been an authorised UK Citizen stockist since 2015 (Reviews.io 4.6 / 2,388). Every watch is quality-checked by Helen, Jeanne and Jen at our store at 41 Barrow Street, St Helens, WA10 1RY. Call 01744 730985 for actual measurements from the physical watch in stock before you order. Free same-day click and collect. UK next-day delivery via DPD (Saturday and Sunday available). Klarna and Clearpay accepted. Strap fitting service available in-store.
Which Citizen Promaster should I buy?
For the lightest option with maximum water resistance: Citizen Gents Titanium Promaster Tough Eco-Drive Strap Watch (300m, titanium — significantly lighter than steel). For an automatic diver: Citizen Gents Promaster Auto Diver Blue Dial Stainless Steel Bracelet Watch (300m, self-winding). For an Eco-Drive diver: Citizen Mens Eco-Drive Promaster 200M Diver Strap Watch. Call 01744 730985 for hands-on advice.
Which Citizen Promaster watches sell best at OD's?
Our top-selling Promasters: Citizen Gents Titanium Promaster Tough Eco-Drive 300M Strap Watch, Citizen Gents Stainless Steel Promaster Auto Diver Blue Dial Bracelet Watch and Citizen Mens Eco-Drive Promaster 200M Diver Strap Watch. The Titanium Tough is our most popular Promaster — 300m rated, solar-powered and noticeably light on the wrist.
What is ISO 6425 certification?
ISO 6425 is the international standard for dive watches. A watch meeting this standard must withstand 125% of its stated water resistance, resist anti-magnetic fields, withstand shock and have a minimum 10ATM rating. The Citizen Promaster Tough and Auto Diver both meet or exceed ISO 6425 — making them genuine dive watches, not just splash-resistant casual watches.
What is Citizen Super Titanium?
Super Titanium is Citizen's proprietary titanium alloy, surface-hardened using the Duratect process to make it 5× harder than standard steel. It is 40% lighter than steel and hypoallergenic. The Promaster Tough strap watch uses Super Titanium — you'll notice the significantly reduced wrist weight compared to a stainless steel dive watch.
Citizen Promaster Eco-Drive vs automatic — which is better for diving?
Both are rated for diving (200–300m). The Eco-Drive Promaster is lower maintenance — solar-powered, no battery or servicing required for the movement. The Promaster Auto Diver is self-winding and appeals to those who prefer mechanical movements. For practical daily diving, Eco-Drive is recommended. Call 01744 730985 for specific advice.





