Orient Mako 'Kamasu' 42mm Blue Dial Steel Mens Automatic Watch RA-AA0824L39B

The Orient Mako Kamasu RA-AA0824L39B is part of Orient’s Autumn/Winter 2026 collection, introducing a new colourway to the returning Kamasu design. This automatic dive-style watch features a 41.8mm stainless steel case, blue dial and matching metallic-effect bezel. The design retains the Kamasu’s bar-style hour indices and classic Mako handset, with a day-date display at 3 o’clock. The case measures 41.8mm in diameter, 46.8mm from lug to lug and 12.8mm thick, with a screw-down crown and screw caseback. A sapphire crystal protects the dial, while the 3-link stainless steel bracelet completes the design.

Orient F6922 Automatic Movement

The watch is powered by Orient’s in-house F6922 automatic movement, which also supports hand winding. It provides a power reserve of approximately 40 hours and an accuracy of +25 to -15 seconds per day. The movement drives the hours, minutes and seconds hands, together with the day and date display at 3 o’clock.

Unidirectional 120-Click Bezel

The Mako Kamasu features a unidirectional rotating bezel with a 120-click mechanism for measuring elapsed time. The bezel is coloured to complement the blue dial, with the 60-minute scale providing the watch's dive-style timing function. The screw-down crown and screw caseback contribute to the stated 20 bar water resistance.

Sapphire Crystal, Luminous Indices & Stainless Steel Bracelet

A sapphire crystal provides scratch resistance over the blue dial, while the bar-shaped hour markers and hands feature luminous material for visibility in low-light conditions. The watch is fitted with a 3-link stainless steel bracelet, with the 20mm lug width completing the case and bracelet proportions. The Orient Mako series is a dive-design collection rather than an ISO-certified diver's watch, despite its 20 bar water resistance. 

3-Year Orient Manufacturer Warranty

Buying your Orient Kamasu from WatchNation means that it is supplied by an Orient Authorised Partner, and arrives to you with a three-year international Orient manufacturer warranty.