Citizen Promaster Tough (Super Titanium)
The Citizen Promaster Tough (Super Titanium) is a 40 mm Super Titanium field watch with a solar quartz movement. Rated to 300 m, no other titanium field watch in the guide goes deeper, out of 138. The case is surface-hardened, which guards against the scuffs bare titanium picks up.

- Reference
- BN0118-55E
- Type
- Field
- Price
- – · Maker page price not read from this environment. The two reader suggestions reported GBP 399 and USD 575, neither verified; Fratello lists the strap sibling BN0118-12L at GBP 335.
- Case diameter
- 40.0 mm
- Thickness
- 12 mm
- Lug-to-lug
- 46 mm
- Origin
- Japan
- Movement
- Eco-Drive light-powered quartz, hacking, with quickset date
- Power reserve
- Up to 180 days in the dark on a full charge
- Complications
- Date
- Colour
- Grey
- Surface treatment
- Duratect surface hardening
- Finish technology
- Surface hardening
- Caseback
- Titanium (monobloc, front-loading case with no separate caseback)
- Nickel-free
- Unconfirmed (clasp or buckle material not confirmed)
- Bracelet / strap
- Silver-tone Super Titanium bracelet with a fold-over clasp, 20mm lug width
- Matching bracelet
- Standard
- Crystal
- Sapphire (anti-reflective)
- Display back
- No
- Dial
- Black, with a large chapter ring, luminous handset and a small date aperture at 3
- Dial colours
- Black
- Lume
- Luminous hands and markers
- Availability
- Offered
- Status
- Current; maker page pending, see source
- Not published
- Weight, Caliber, Hardness, Construction
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Frequently asked questions
What grade of titanium is the Citizen Promaster Tough (Super Titanium)?
Titanium, with no grade stated. The maker calls the material Super Titanium. The caseback is titanium too. The record is at medium confidence, so check the maker's page before relying on it.
What size is the Citizen Promaster Tough (Super Titanium)?
The case is 40 mm across, 12 mm thick and 46 mm from lug to lug. It is water resistant to 300 m.
How much does the Citizen Promaster Tough (Super Titanium) cost, and is it available?
It is in production, but the maker does not publish a price.
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