Concord C1 Chronograph All Black (Reference: 0320072)

This C1 Chronograph is presented in a 44 mm black PVD-treated stainless steel 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 black rubber strap with a black PVD treated folding clasp and is Water-resistant to a pressure of 20 ATM.

Technical details

Reference 0320072: Black PVD-coated stainless steel & black rubber case, black rubber 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
Black PVD-coated stainless steel case, protective ring with 8 blocks in black rubber-
Shape Round
Diameter 44mm
Thickness 16.70mm
Glass / Crystal 3.30mm thick sapphire crystal, with anti-reflective treatment on both sides
Crown Black PVD-coated stainless steel, 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 dial
Indexes Rhodium-plated polished hour markers with superluminova SLN C1
Hands Hour & Minute: dauphine, asymmetrically hollowed out, rhodium & superluminova SLN C1
Second: blue

Strap
Black vulcanized rubber strap
Buckle / Clasp Black PVD-coated stainless steel deployment buckle with embossed CONCORD cover

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