For numerous enthusiasts, the Seiko Marinemaster MM300 SLA021J1 represents the pinnacle among dive watches, blending self-assurance with a sporty and functional aesthetic that's far from subtle. Its distinctive case design, marked by a continuous edge along the sides, ensures the watch maintains a sporty and somewhat slender appearance despite its size. The SLA021J1 boasts a DiaShield coating on both case and bracelet, enhancing durability, and is powered by the 8L35 automatic movement, featuring a high-beat frequency of 4K and 26 jewels. Additionally, it is equipped with dual-curved glass that includes an anti-reflective coating for optimal readability under any conditions.

This Seiko Marinemaster is in very good condition with only minor hairlines on the polished parts of the case. It comes as a full set with 3 months warranty.