Omega Seamaster Professional 300M GMT, Ref. 2538.20.00

Swiss. Stainless steel. The Omega Seamaster Professional 300M GMT Reference 2538.20.00 (Case Reference 168.1620), affectionately known among collectors as the "Great White," pairs a versatile dual-time zone function with a crisp white wave-pattern dial. Housed in a classic stainless-steel case with a bidirectional 24-hour bezel and high-contrast red GMT hand, it is powered by the chronometer-certified Omega Calibre 1128 automatic movement. Complete with presentation box. 41mm. Swiss. The Omega Seamaster Professional 300M GMT Reference 2538.20.00 (Case Reference 168.1620), affectionately known among collectors as the "Great White," pairs a versatile dual-time zone function with a crisp white wave-pattern dial. Housed in a classic stainless-steel case with a bidirectional 24-hour bezel and high-contrast red GMT hand, it is powered by the chronometer-certified Omega Calibre 1128 automatic movement. Complete with presentation box.

Condition
Dial/hands: no evidence of age. Case/bezel: very minor surface scratches to both case and outer edges of the bezel. Mechanical: all functions working. Bracelet: minor surface scratches on bracelet links and outer clasp. Minor losses from outer edges of the box. The watch was observed to be running at the time of cataloguing but has not been tested for timekeeping accuracy and may require adjustment.