The SEA-GULL Ocean Series 200m Metallic Gradient Dial Calendar Diver 39mm is a 39 mm watch from the Ocean Series collection. Its stainless steel case is 12.6 mm thick and 45.6 mm from lug to lug, with 20 mm lugs. It is water resistant to 200 m. The crystal is sapphire.

The manufacturer’s list price is US$712. It comes in 3 versions, with blue, black and green dials.