Concord C1 Chronograph Reference 0320076 (Rose Gold Version with Black Carbon Fiber Dial and Alligator strap)

This C1 Chronograph is presented in a 44 mm rose gold 5N case made of 53 elements, standing 16.70 mm tall. A metal protective ring coated in black rubber and fixed laterally by 7 self-blocking screws is enhanced by eight decorative elements straddling the bezel. These bastions protect a spectacular 3.30 mm thick sapphire crystal, which literally emerges from the case and displays a 3-layer carbon fiber dial with its distinctive Concord seconds disk.

This timepiece, holding a mechanical, self-winding Valgranges movement with a 48-hour power reserve, is certified by the official Swiss Chronometer Testing Institute (COSC). It is presented on a brown alligator leather strap with a rose gold 5N folding clasp and is Water-resistant to a pressure of 20 ATM.

Technical details

Model: C1 Chronograph, 18K Rose Gold, 44mm
Reference 0320076: 18K Rose gold & black rubber case, brown leather strap, black carbon fiber dial

Movement
Mechanical self-winding, Calibre A07.211
Officially COSC certified Chronometer
Frequency: 28’800 vibrations/hour (4Hz)
Power reserve: 48 hours
No of components: 132
Jewels: 25
Thickness: 7.90mm
Diameter: 37.20mm
Rotor: snailed bevel (biseau colimaçonné), vertical côtes de genève & “C1” engraved in the center, black PVD treatment

Functions
Hours – Minutes – Small seconds on permanent turning disc at 9 o’clock
Chronograph: 30-minute counter at 12 o’clock & 12-hour counter at 6 o’clock
Central chronograph sweep seconds hand
Date window at 3 o’clock

Case
18K 5N rose gold case, protective ring with 8 blocks in black rubber-coated rose gold, screwed in laterally
Total gold weight: 139gr
Shape: Round
Diameter: 44mm
Thickness: 16.70mm
Glass / Crystal: 3.30mm thick sapphire crystal, with anti-reflective treatment on both sides
Crown: 18K 5N Rose gold, black rubber & composite screw-down crown with embossed C1 logo
Pushers: Black rubber-coated
Case back: Open case back, secured with 8 screws, embossed “Audace – Savoir-Faire – Avant-Garde”
Water resistance: 20 ATM

Dial
Black carbon fiber
Indexes: Rhodium-plated polished hour-markers with superluminova SLN C1

Hands
Hour & Minute: dauphine, asymmetrically hollowed out, 5N & superluminova SLN C1
Second: blue

Strap
Brown alligator strap
18K 5N Rose gold deployment buckle with embossed CONCORD cover
Total gold weight 35gr

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