Brand new Paul Picot Primatist Chronograph, automatic, C.O.S.C. certified (limited edition of 100 pieces) The Contrôle Officiel Suisse des Chronomètres (COSC) is the official institute that certifies the accuracy and precision of Swiss watches. Every COSC-certified chronometer is marked with a serial number engraved on its movement, along with a unique certification number provided by COSC. Only movements that meet the precision standards set by ISO 3159 receive this certification. Model: Primatist Chronograph Automatic Limited Edition (100 pieces) Certification: C.O.S.C. certified, Dial: White with blue subdials Lume: Luminous hands and hour markers Movement: ETA Cal. 7750, mechanical automatic chronograph Power Reserve: Up to 46 hours Water Resistance: 300 meters (30 ATM) Functions: Hours, minutes, small seconds, date, chronograph (seconds, 30-minute, and hour counters) Case: 43mm diameter, 16mm thickness Case Material: Stainless steel Case Back: Stainless steel, screw-down Bezel: Stainless steel with Roman numeral markers, unidirectional (left) Crown: Screw-down crown with engraved logo Chronograph Pushers: Screw-down, push-button style Crystal: Sapphire crystal, anti-reflective Strap: Rubber with professional stainless steel folding clasp Wrist Size: Up to 21.5 cm 100% authentic product, sold by an authorized dealer. Registered and insured shipping, carefully packed. Buyers outside the EU: Please check your local customs regulations before purchasing.