Oris Divers Sixty-Five Chronograph 771 7744 4354-07 5 21 45 Watch

This is a two-counter chronograph model equipped with a center chronograph 60-second hand , a 30-minute counter at 3 o'clock, and a small second at 9 o'clock.

Following the previous model released in 2016, this model is based on the popular "Divers 65" series and features a bronze bezel edge.

The key feature of this bezel material is that it ages over time , gradually darkening with the effects of carbon dioxide and humidity, creating a unique texture.

The watch features a curved, domed sapphire crystal reminiscent of the Plexiglas of yesteryear, with an anti-reflective coating on the inside to reduce glare and improve visibility.

The screw-down crown increases water resistance to 10 bar.

This model is a reproduction of a wristwatch from half a century ago, including its waterproof performance.

Current diver's watches are waterproof to 200m or more, so please use this watch as a diver's watch style watch.

The movement is the Oris 771, which is based on the Swiss automatic movement SW510 and has been finished and processed in a unique way by the Oris brand.

It has a power reserve of approximately 48 hours .