Zenith El Primero Lightweight Ref. 10.2260.4052W/98.R573

The Zenith El Primero Lightweight 10.2260.4052W/98.R573 has a 45 mm titanium case, measures 13.2 mm thick, and is water resistant to 50 metres.

The Zenith El Primero LIghtweight 10.2260.4052W/98.R573 is a limited edition of 100 pieces of the brand's iconic El Primero chronograph model that has been put on a strict diet. Its caliber 400B Titanium movement features many titanium parts, making it 25% lighter than a classic El Primero at 15,9 grams. The case is done in ceramicised aluminium and carbon, with titanium pushers and crown. The openworked dial features three different-coloured counters.

Diameter: 45 mm
Thickness: 13.2 mm
Water resistance: 50 m
Case: Titanium
Released: 2014
Movement: Zenith caliber El Primero 4052 W

Specifications

Case and dimensions

Case diameter: 45 mm
Thickness: 13.2 mm
Case shape: Round
Case material: Titanium, Carbon and Aluminium
Coating: PVD
Crystal: Sapphire
Case back: Open
Water resistance: 50 m

Dial

Dial colour: Skeleton
Indexes: Stick / Dot
Hands: Stick

Movement

Calibre: Zenith caliber El Primero 4052 W
Movement maker: Zenith
Movement type: Automatic
Display: Analog
Power reserve: 50 h
Frequency: 36000 vph
Jewels: 31
Movement diameter: 30.5 mm
Complications: Annual Calendar, Chronograph, Column wheel, Date, Day, Hours, Minutes, Month and Small Seconds