The Titanium Field Guide

Zenith Defy 21 Ultraviolet (microblasted titanium)

97.9001.9004.80.R922

The Zenith Defy 21 Ultraviolet (microblasted titanium) is a current-production integrated bracelet watch with a Titanium (grade undisclosed) case, finished with microblasted titanium. It measures 44.0 mm across, 14.5 mm thick, and is water resistant to 100 m. Inside is the Zenith El Primero 9004 automatic (1/100th chronograph) movement, with 50 h power reserve. Complications: Chronograph, Power reserve. Priced from $13,100 (approx; maker page pending). Brand origin: Switzerland.

Titanium integrated bracelet watchesDisplay backChronograph
Reference97.9001.9004.80.R922
TypeIntegrated bracelet
Price$13,100 · approx; maker page pending
Case diameter44.0 mm
Thickness14.5 mm
Lug-to-lug–
Water resistance100 m
Weight–
OriginSwitzerland
MovementAutomatic (1/100th chronograph)
CaliberZenith El Primero 9004
Power reserve50 h
ComplicationsChronograph, Power reserve
TitaniumTitanium (grade undisclosed)
Surface treatmentMicroblasted titanium
Nickel-freeYes
Bracelet / strapRubber strap
CrystalSapphire
Display backYes
DialPurple open-worked
LumeSuper-LumiNova
AvailabilityOffered
StatusCurrent; maker page pending verification
Medium confidence Verified 2026-06-22 Source: Zenith Maker / listing ↗
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