Rolex.

Ref. 16528, Oyster perpetual, Superlative chronometer officialy certified, Cosmograph Daytona, So-called "Zenith Movement", Inverted 6 dial, Yellow gold

Beautiful self-winding chronograph wristwatch in 18K yellow gold and “inverted 6” dial with three engine-turned subsidiary dials. Water- resistant with screwed case-back, guards around the winding crown and two round screw chronograph pushers. Sapphire crystal, black color dial with radial indexes, subsidiary seconds at 9 and three horological complications: 1/10 second chronograph (activated by the two round screwed push-pieces) with tachometric scale graduated on the gold bezel for 400 units per hour, half-instantaneous 30-minute recorder (subsidiary dial at 3 o’clock) and 12-hour recorder (subsidiary dial at 6 o’clock) with the 'inverted 6’.

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