Case

Winding Crown

Fluted,Screw-down

Shape

Round

Diameter (in mm)

41

Material

Stainless Steel

Model Case

Polished Stainless Steel,Transparent case back

Crystal

Scratch resistant sapphire

Water Resistance

200 m (20 ATM, 660 ft)

Bezel

Fixed bezel ring with coined edge finish,Minute & second track on the inner bezel

Dial

Color

Blue

Indexes

Dot hour markers,Trapezoid,Triangle

Details

Applied Index Hour Markers with Luminescent inlay,Blue sub-dials,Blued Hands with Luminescent tips,Two tiered blue dial with center "seal" engraved design

Movement

Power Reserve

42 Hours

Movement

Self-winding mechanical

Functions

Chronograph,Hours, Minutes, Seconds, Date

Winding

Automatic

Jewels

57

Frequency

28,800 VpH (4 Hz)

Caliber

UN-35

Bracelet

Clasp

Push Button Foldover

Material

Blue rubber and titanium

Bracelet

Blue Rubber strap with "seals" insignia, integrated titanium element engraved with Ulysse Nardin logo