Omega Speedmaster Broad Arrow GMT

Speedmaster Broad Arrow GMT is a chronograph by Omega.

Variant of the 2007 launched model Speedmaster Broad Arrow with its distinctive arrow-shaped hours pointer, here with dual timezone (GMT indication in 24-hours mode). The exclusive automatic caliber Omega 3603 with co-axial escapement has the remarkable power reserve of 55 hours.

Reference: 3581.30.00 stainless steel, white, metal bracelet 3581.50.00 stainless steel, black, metal bracelet 3881.30.37 stainless steel, white, leather strap 3881.50.37 stainless steel, black, leather strap Movement: Self-winding chronograph movement Omega 3603 (basis Omega 3313), 28,800 A/h Co-axial escapement with free sprung-balance Chronometer certification (COSC) Rhodinated surfaces and gold plated gravures Power reserve 55 h Case: Stainless steel D 44.25 mm, H 14 mm Domed sapphire crystal with antireflective coating on both sides Waterproof to 100 m Dial: White or black with 3 subdials Luminous hands Functions: Hours, minutes, small seconds, date Chrono-seconds, 30-minutes and 12-hours counters Tachymeter scale GMT function in 24 hours mode Bracelet: Stainless steel link bracelet or leather strap

Literature

• Omega-Uhren. Kaleidoskop einer bekannten Swiss Marke; Author: Anton Kreuzer; ISBN 3853783546
• Omega-Modelle; Author: Anton Kreuzer; ISBN 3853784186
• Omega Sportuhren; ISBN 3871880817
• Das ZEITGEFÜHL-Uhrenbuch; Author: Gerd-Lothar Reschke; ISBN 3-938607-61-0