Star Glam ' Rock Open
|
Caliber
El Primero 4021
Automatic chronograph movement
13 1/4''' caliber. Diameter : 30 mm. Height : 7,75 mm. 248 components
36'000 vibrations per hour
Power reserve over 50 hours
39 jewels
Measures short time intervals to a 10th of a second
Automatic winding in both directions
Central rotor on ball bearings
Heavy metal oscillating weight, decorated with stamped ZENITH numerals and stars
Functions
Hours and minutes in the center
Small seconds-hand at 9 o'clock
Power reserve indicator from hour axis
Central seconds-hand
30-minute counter at 3 o'clock
Case
Stainless steel case
Diamonds version: set with 24 black & 12 white diamonds (approx. 2.5-ct)
Diameter : 37.5 mm
Diameter opening : 28 mm
Curved sapphire glass with anti-reflection treatment on both sides
Transparent sapphire case back with engraved ZENITH stars
Water-resistance up to 30 meters
Dial
Silver, or black dial set with 12 brilliants
Triple godroon indexes
Star opened dial at 10 o'clock showing the heart of El Primero
Power reserve graduation symbolized with stars under hour axis
Hands
Sanded rhodium leaves
Small second hand symbolized with a ZENITH Star
Power reserve indication symbolized with a shooting star from hour axis
Strap
Black calf leather or rubber strap
Buckle
Stainless steel triple folding buckle stamped with the ZENITH star on the cap
Bracelet
Stainless steel bracelet
|