Speedmaster Racing 44.25 mm, steel on leather strap

Specifications

About this reference

44.25 mm stainless steel case on black leather strap and black ceramic bezel ring with tachymeter scale. White dial with racing style minute-track, two subdials, and 6 o'clock date window. Driven by OMEGA Co-Axial Master Chronometer 9900, certified by METAS. Case: Between lugs: 21 mm; Lug-to-lug: 50.00 mm; Thickness: 14.92 mm; Case diameter: 44.25 mm; Case: Steel; Crystal: Domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides; Water resistance: 5 bar (50 metres / 165 feet); Total product weight: 112 g; Bezel: Black ceramic bezel ring with tachymeter scale filled with white enamel; Case back: Transparent caseback. Dial: Dial colour: White; Hands: Blackened hour and minute hands with white Super-LumiNova; orange tip on central seconds hand; Indexes: Blackened arrowhead indexes with white Super-LumiNova. Movement: Calibre: Omega 9900; Movement type: Self winding; Power reserve: 60 hours; Chronometer certification: Master Chronometer Certified. Bracelet & clasp: Strap type: Leather strap; Clasp type: Foldover clasp; Buckle material: Stainless steel. Other published details: Strap colour: Black; Strap surface: Alligator leather; Strap underside: Non-grained calf leather; Subdials: Two subdials with blackened applied rings; 6 o'clock date window.