El Primero Chronomaster Open Grande Date Moon Sunphase watch - Interwatches.com Blog

Zenith will be presenting more new additions to the El Primero collection. We are introducing today the specs for the new El Primero Chronomaster Open Grande Date Moon & Sunphase watch.

The El Primero Chronomaster Open Grande Date Moon & Sunphase watch will be available in two versions with a case in rose gold or steel. In addition to the chronograph which, like all El Primero movements, measures 1/10ths of a second, Calibre 4047 also indicates the hours, minutes, small seconds at 9 o'clock, large date at 2 o'clock – by means of two concentric discs – as well as displaying the moon and sunphases at 6 o'clock.

Zenith has created a dial with a sunburst motif radiating from the centre (silver-toned or black according to the versions), along with circular satin-brushed chapter-ring zone and counter zone at 3 o'clock, while the sun and moon aperture at 6 o'clock is sunburst guilloché-worked on its lower section.

Technical details

 

Movement: El Primero 4047, automatic. 41 Jewels

Power reserve : min. 50 hours

Functions: Hours and minutes in the centre, Small seconds hand at 9 o'clock. 

Chronograph :

– Central seconds hand

– 30-minute counter at 3 o'clock

Grande Date at 2 o'clock

Moon & Sunphase indicator at 6 o'clock

 

Material : 18K rose gold or stainless steel

Diameter: 45 mm

Crystal : Box-shaped sapphire crystal with anti-reflection treatment on both sides

Dial: Silver or black sunray with Rhodium with SuperLuminova SLN C1 faceted (with or without gold plating) hour markers and Rhodium with SuperLuminova SLN C1 faceted (with or without gold plating) hands

Water resistance: 50 meters or 165 feet

 

Strap: 

Alligator leather strap with protective rubber lining

brown alligator leather Ref. : 27.00.2218.713

black alligator leather Ref. : 27.00.2218.714

 

Buckles

Ref. : 27.17.0018.008 18K rose gold pin buckle

Ref. : 27.03.0138.940 Stainless steel

Ref. : 27.17.003.940 18K rose gold triple folding clasp (optional)