Ulysse Nardin Diver Hammerhead Shark Titanium

The Ulysse Nardin Diver Hammerhead Shark Titanium is a 44 mm titanium dive watch with an Ulysse Nardin UN-118 automatic movement.

2 official photos · reader photos welcome

Material

Titanium

Grade / type

Titanium (grade undisclosed)

Water resistance

300 m

Reference

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

Type

Diver

Price

– · limited edition of 300

Case diameter

44.0 mm

Origin

Switzerland

Movement

Automatic

Caliber

Ulysse Nardin UN-118

Power reserve

60 h

Complications

Date

Colour

Blue

Surface treatment

Blue PVD titanium

Finish technology

PVD / IP

Nickel-free

Unconfirmed (contact-point materials not all confirmed)

Bracelet / strap

Rubber strap

Crystal

Sapphire

Display back

No

Dial

Blue

Dial colours

Blue

Lume

Super-LumiNova

Availability

Offered

Status

Limited edition of 300

Not published

Thickness, Lug-to-lug, Weight, Hardness, Construction, Caseback, Matching bracelet

Medium confidence Verified Sep 2026 Source: Ulysse Nardin Spec checksGrade Sep 2026

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