Omega Specialities Museum - 50.5 x 33.05 mm Red Gold Case - Silvered Dial - Black Leather Strap Limited Edition of 135 - 516.53.32.20.02.002 Laureus 4 mm stainless steel case

4 mm stainless steel case

Fitted with a self-winding mechanical movement that has a 38-hour power reserve

Swiss engineered automatic caliber with 42 hour power reserve and water resistant to 200m

Equipped with a mechanical alarm clock module that delivers a perfectly uniform sound

including salt water

Omega Specialities Museum - 50.5 x 33.05 mm Red Gold Case - Silvered Dial - Black Leather Strap Limited Edition of 135 - 516.53.32.20.02.002 Laureus 4 mm stainless steel case50. 5 x 33. 05 mm red gold case, manual winding crown, scratch resistant sapphire crystal with anti reflective treatment on both sides, silvered dial with vintage OMEGA logo and blued hands, Calibre Omega 2007 manual winding movement, black leather strap. Water resistant to 135 metres (450 feet).