The Datejust II 116300 is equipped with Caliber 3136, a self-winding watch. The mechanical caliber is entirely designed and manufactured by Rolex and is a certified Swiss chronometer that has been successfully tested by COSC. The architecture of the mechanism, like all Oyster models, makes it particularly accurate and reliable. The blue Parachrom hairspring is patented and manufactured by Rolex from an exclusive alloy. It is insensitive to magnetic fields, has greater stability under temperature changes, and remains 10 times more accurate than traditional coils when exposed to sudden movements.
Brand: Rolex
Model: Datejust II 41mm Steel
Reference: 116300 blro
Person: Men's
Housing material: Stainless steel
Body shape: Round
Body Size: 41 x 12 mm
Type of mechanism: Automatic, Caliber 3136
Functions: Hours, minutes, seconds, date
Power reserve: 48 hours
Band Material: Stainless steel bracelet
Clock face: Blue
Waterproof features: 100 meters
Features: Water resistant, Chronometer
State: Like new
Completeness: Box, papers