The fourth generation of the Omega Seamaster Diver 300M was introduced at BaselWorld 2018. We have the reference 210.32.42.20.01.001 in stock at Ace & Dik, Van Baerlestraat 46 Amsterdam. Omega introduced the fourth generation of the Seamaster Diver 300M in 2018, celebrating the 25th anniversary of this highly popular model. For now only available in a full-size men's version, the watch sports several updates when compared to the previous generation. Most important is arguably the movement, which is now an in-house Master Chronometer movement approved by METAS, resistant to magnetic fields reaching 15,000 gauss and with a 55-hour power reserve. This movement, caliber 8800 to be precise, can be admired through the see-through case back. Another notable update is the return of the waves on the dial, a feature absent on the outgoing generation. This dial is now made of black ceramic, with the waves being laser-engraved. The bezel insert is ceramic too - though to be fair this was already the case. The reference 210.32.42.20.01.001 features a stainless steel case with black dial, bezel and rubber strap. This watch is in stock at our Ace & Dik boutique at Van Baerlestraat 46, Amsterdam, and available online in our eBoutique.