Omega Speedmaster Broad Arrow GMT

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Omega Speedmaster Broad Arrow GMT
© Omega
Omega Speedmaster Broad Arrow GMT Schwarz
© Omega

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