ZENITH - CHRONOMASTER EL PRIMERO Ref 03.2150.400/69.C713

  • Sale
  • Regular price $7,700.00


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.

MODEL SPECIFICATIONS

GENERAL
Reference 03.2150.400/69.C713

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/manua:l 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
Materia:l 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 27.00.1916.713
Designation: Brown alligator leather strap with protective rubber lining
Interhorn 19/16
Strand length 110/75
Family: AL Leather
Xl size: yes
Strand length xl: 115/80
Xs size: yes
Strand length xs: 105/70

Buckle
reference: 27.03.0206.940
designation: Stainless steel triple folding clasp
abbreviation: F-st