Omega Seamaster 300 M GMT

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Version of the Omega Seamaster with GMT indication. There are two variants quite different in appearance: with black and with blue dial. They are also equipped with two different self-winding movements. The blue version also has a helium overpressure valve.

Reference: 2234.50.00 stainless steel black 2834.50.91 stainless steel black, rubber strap 2535.80.00 stainless steel blue Movement: Self-winding movement Omega 1128 (black) (basis ETA 2892-A2), 28,800 A/h Omega 2628 (blue) (basis Omega 2500), co-axial escapement, 25.200 A/h Dual time zone COSC certified chronometer Rhodinated movement Power reserve 44 h Case: Stainless steel, polished/satin-finished D 41 mm, H ? mm Unidirectional turning bezel Domed sapphire crystal Screw-in caseback Blue version: Helium overpressure valve, transparent caseback Waterproof to 300 m Dial: Black or blue Hands and indexes with luminous material Superluminova Red seconds hand Functions: Hours, minutes, central seconds GMT indication Bracelet: Stainless steel bracelet with folding clasp

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