ZENITH - CHRONOMASTER EL PRIMERO Ref 03.2150.400/69.M2150

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  • Regular price $8,200.00


Original 1969 case with 38 mm diameter Automatic El Primero column-wheel chronograph El Primero Calibre 400: 278 components, 31 jewels and 36,000 VpH Tachymetric scale on the inner bezel ring.

STEEL CASE & BRACELET

A modern chronograph icon. The Chronomaster El Primero in a 38mm steel with a steel bracelet, featuring a black dial with an opening that reveals the high-frequency movement's regulating organ with silicon escape wheel and lever.

GENERAL Reference 03.2150.400/69.M2150

KEY POINTS

Original 1969 case with 38 mm diameter
Automatic El Primero column-wheel chronograph
El Primero Calibre 400: 278 components, 31 jewels and 36,000 VpH
Tachymetric scale on the inner bezel ring

MOVEMENT

Name: El Primero 400
Auto/manual: Automatic
Family: El Primero
Calibre: 13¼``` (Diameter: 30 mm)
Thickness: 6.6
Components: 278
Jewels: 31
Frequency: 36,000 VpH (5 Hz)
Power-reserve: min. 50 hours
Finishes: Oscillating weight with “Côtes de Genève” motif

FUNCTIONS

Hours and minutes in the centre Small seconds at 9 o'clock
Chronograph:
- Central chronograph hand
- 12-hour counter at 6 o'clock
- 30-minute counter at 3 o'clock
Tachymetric scale
Date indication at 4:30

CASE, DIAL & HANDS

Diameter: 38 mm
Diameter opening: 33.1 mm
Thickness: 12.45 mm
Crystal: Domed sapphire crystal with anti-reflective treatment on both sides
Case-back: Transparent sapphire crystal

Material: Stainless steel
Water-resistance: 10 ATM
Dial: Silver-toned sunray-patterned dial with three different-coloured counters
Hour-markers: Rhodium-plated, faceted and coated with SuperLuminova SLN C1 [Hour markers]
Hands: Rhodium-plated, faceted and coated with SuperLuminova SLN C1 [Hands]

STRAPS & BUCKLES

Reference 27.02.2150.400
Designation Stainless steel bracelet
Interhorn 19/18
Strand length 160
Family MT Meta