2023 Omega Seamaster 300 Heritage Summer Blue 41mm 234.30.41.21.02.002

The Omega Seamaster 300 Summer Blue (Ref. 234.30.41.21.03.002) celebrates the 75th anniversary of the Seamaster line with a unique Summer Blue varnished dial that darkens toward the edges to reflect the watch’s 300‑meter water‑resistance rating. The 41mm stainless steel case maintains the classic Seamaster 300 silhouette with a symmetrical profile, domed sapphire crystal and a blue oxalic‑anodized aluminum bezel insert. The dial uses the signature sandwich construction, where recessed cutouts reveal luminous material beneath for depth and legibility.

Inside is the Omega Master Chronometer Caliber 8912, offering 60 hours of power reserve, anti‑magnetic resistance, and METAS‑certified accuracy. A sapphire exhibition caseback displays the movement’s Geneva‑wave finishing. Paired with a stainless steel bracelet, the Summer Blue Seamaster 300 blends heritage styling with modern engineering, making it one of the most distinctive and collectible pieces in the anniversary lineup.