IWC Aquatimer Chronograph Blue Dial Black Rubber Mens Watch IW3768-05

Stainless steel case paired with a black rubber strap. Features a unidirectional rotating stainless steel bezel, blue dial adorned with luminous silver-tone hands and index hour markers including minute submarkers around the outer rim. Analog dial type equipped with luminescent coating on both hands and markers for enhanced visibility in low light conditions. The day of the week and date are indicated at the 3 o'clock position via a register window. This watch includes chronograph functions operating over three additional dials: one showing elapsed seconds, another indicating minutes up to 30, and a third displaying hours up to 12. Powered by the IWC calibre 79320 automatic movement which is based on an ETA 7750 with approximately 31 jewels; it operates at a frequency of 28800 vph (shaking frequency) and provides a power reserve lasting about 44 hours after a full wind. The crystal is scratch-resistant sapphire glass. Equipped with a screw-down crown for enhanced water resistance, solid case back, round form factor measuring 44 mm in diameter and boasting a thickness of 17 mm. Band width extends to 22 mm providing comfort fit around the wrist which has an approximate length of 8 inches due to its use of a tang clasp. Water resistant capabilities reach up to 300 meters or 1000 feet, suitable for various water activities under specified conditions. Core functions encompass displaying hours, minutes, seconds, and date information; plus chronograph timing features including start/stop/reset functionality indicated by the three sub-dials. Notably includes an expedition jacques yves cousteau inscription etched onto its solid case back.