The Titanium Field Guide

Certina DS-8 Lady 31mm Titanium Bicolor (silver dial)

C045.010.55.031.00

The Certina DS-8 Lady 31mm Titanium Bicolor (silver dial) is a current-production dress watch with a titanium (yellow-gold pvd, bicolor) case, finished with yellow-gold pvd (bicolor). It is priced close to the $643 median for the category. It ships on a matching titanium bracelet rather than a strap.

All Certina watchesWatch dress watchesUnder $1,000Under 11 mm thickOn a titanium braceletCompact (38 mm and under)
Price
≈$661 (CHF 530)
Material
Titanium
Grade / type
Titanium (yellow-gold PVD, bicolor)
Water resistance
100 m
Reference
C045.010.55.031.00
Type
Dress
Case diameter
31.0 mm
Thickness
7.95 mm
Origin
Switzerland
Movement
Quartz
Complications
Time only
Colour
Gold
Surface treatment
Yellow-gold PVD (bicolor)
Finish technology
PVD / IP
Caseback
Titanium
Nickel-free
Unconfirmed (clasp or buckle material not confirmed)
Bracelet / strap
Two-tone titanium bracelet (yellow-gold PVD centre links)
Matching bracelet
Standard
Crystal
Sapphire
Display back
No
Dial
Silver
Dial colours
Silver
Availability
Offered
Status
Current
Not published
Lug-to-lug, Weight, Caliber, Power reserve, Hardness, Construction, Lume
Medium confidence Verified Jul 2026 Source: Certina
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Frequently asked questions

What is the case material of the Certina DS-8 Lady 31mm Titanium Bicolor (silver dial)?

The Certina DS-8 Lady 31mm Titanium Bicolor (silver dial) has a titanium (yellow-gold pvd, bicolor) case with a titanium caseback. It is recorded at medium confidence pending a maker-stated material.

What size is the Certina DS-8 Lady 31mm Titanium Bicolor (silver dial)?

It is 31.0 mm in diameter, 7.95 mm thick, and water resistant to 100 m.

How much does the Certina DS-8 Lady 31mm Titanium Bicolor (silver dial) cost, and is it available?

It is current-production and lists from $661.

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