IWC Big Pilot Constant-Force Tourbillon Le Petit Prince / Platinum Ref. IW5903-02

The IWC Big Pilot Constant-Force Tourbillon Le Petit Prince / Platinum IW5903-02 has a 46 mm platinum case, measures 13.5 mm thick, and is water resistant to 60 metres.

The IWC Big Pilot Constant-Force Tourbillon IW5903-02 was introduced at SIHH 2019. This watch features platinum case of 46.2mm housing the hand-wound caliber 94805 with constant force tourbillon, moon phase and power reserve indicator.

Diameter: 46 mm
Thickness: 13.5 mm
Water resistance: 60 m
Case: Platinum
Released: 2018
Movement: IWC caliber 94805

Specifications

Case and dimensions

Case diameter: 46 mm
Thickness: 13.5 mm
Lug width: 22 mm
Case shape: Round
Case material: Platinum
Crystal: Sapphire
Case back: Closed
Water resistance: 60 m

Dial

Dial colour: Blue
Finish: Sunburst
Indexes: Arabic Numerals
Hands: Alpha

Movement

Calibre: IWC caliber 94805
Movement maker: IWC
Movement type: Handwound
Display: Analog
Power reserve: 96 h
Frequency: 18000 vph
Jewels: 41
Complications: Constant Force Mechanism, Day, Minutes, Moonphase, Night Indication, Power Reserve Indicator, Small Seconds and Tourbillon Escapement