The Titanium Field Guide

Ulysse Nardin Diver Hammerhead Shark Titanium

1183-170LE-3A-HAMMER/3A

The Ulysse Nardin Diver Hammerhead Shark Titanium is a current-production diver watch with a Titanium (grade undisclosed) case, finished with blue pvd titanium. It measures 44.0 mm across, and is water resistant to 300 m. Inside is the Ulysse Nardin UN-118 automatic movement, with 60 h power reserve. Complications: Date. Brand origin: Switzerland.

Titanium diver watchesMicrobrand
Reference1183-170LE-3A-HAMMER/3A
TypeDiver
Price– · limited edition of 300; maker page pending
Case diameter44.0 mm
Thickness–
Lug-to-lug–
Water resistance300 m
Weight–
OriginSwitzerland
MovementAutomatic
CaliberUlysse Nardin UN-118
Power reserve60 h
ComplicationsDate
TitaniumTitanium (grade undisclosed)
Surface treatmentBlue PVD titanium
Nickel-freeYes
Bracelet / strapRubber strap
CrystalSapphire
Display backNo
DialBlue
LumeSuper-LumiNova
AvailabilityOffered
StatusLimited edition of 300; maker page pending verification
Medium confidence Verified 2026-06-22 Source: Ulysse Nardin Maker / listing ↗
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