The Titanium Field Guide

Citizen Promaster 1000m Professional Diver (Super Titanium)

BN7020-17E

The Citizen Promaster 1000m Professional Diver (Super Titanium) is a current-production diver watch with a super titanium (proprietary) case, finished with duratect surface hardening. At 181.4 g it sits among the heavier diver watches in the guide, and is priced well above the $1,299 median for the category.

All Citizen watchesWatch diver watchesUnder $3,000Lightest, rankedSolar
Price
$2,775
Material
Titanium
Grade / type
Super Titanium (proprietary)
Weight
181.4 g (with strap)
Water resistance
1000 m
Reference
BN7020-17E
Type
Diver
Case diameter
53.0 mm
Origin
Japan
Movement
Eco-Drive light-powered, 1000 m saturation diver
Caliber
Citizen J210
Complications
Date
Colour
Grey
Surface treatment
Duratect surface hardening
Finish technology
Surface hardening
Nickel-free
Unconfirmed (contact-point materials not all confirmed)
Display back
No
Dial
Black, orange accents
Dial colours
Black
Lume
Yes
Availability
Offered
Status
Current
Not published
Thickness, Lug-to-lug, Power reserve, Hardness, Construction, Caseback, Bracelet / strap, Matching bracelet, Crystal
High confidence Verified Jul 2026 Source: Citizen (maker)
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Frequently asked questions

What is the case material of the Citizen Promaster 1000m Professional Diver (Super Titanium)?

The Citizen Promaster 1000m Professional Diver (Super Titanium) has a super titanium (proprietary) case. This is confirmed against the maker spec.

What size is the Citizen Promaster 1000m Professional Diver (Super Titanium)?

It is 53.0 mm in diameter, and water resistant to 1000 m.

How much does the Citizen Promaster 1000m Professional Diver (Super Titanium) weigh?

About 181.4 g (w/ strap).

How much does the Citizen Promaster 1000m Professional Diver (Super Titanium) cost, and is it available?

It is current-production and lists from $2,775.

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