Breitling Super Chronomat 44 Four-Year Calendar U19320161C1S1

TECHNICAL?DATA MOVEMENT Caliber Breitling 19 Movement self-winding mechanical Power reserve approx. 42 hours Chronograph 1/4th second chronograph. 30-minute and 12-hour totalizers. Vibration 28.800 v.p.h Jewel 38 jewels Calendar Day. date. month & moon-phase CASE Case material Stainless Steel & 18k Red Gold Caseback Screwed in Water resistance 100 m (330 ft) Bezel Unidirectional ratcheted rotating bezel Crown Screw-locked. two gaskets Crystal Sapphire. glareproofed both sides DIMENSIONS Product Weight (Approx.) 170.0 g. Watch-head Weight (Approx.) 140.2 g. Diameter 44.0 mm Thickness 14.5 mm Height (upper lug tip to lower lug tip) 53.5 mm Lug width (in-between lug) 22.0 mm STRAP Strap material Rubber Strap color Blue Strap type Straight Lug 22/20 mm Buckle Material Stainless Steel Buckle type Folding clasp Buckle size 20 mm ?