Oceanus "Manta" OCWS5000 Series

A fusion of proud Japanese tradition and innovation

With "Elegance & Technology" as its brand concept, the OCEANUS Manta achieves exemplary finishing and craftsmanship in a beautifully sculpted 42mm titanium case which measures a svelte 9.5mm thick. Its stealthy and stylish DLC (diamond-like carbon) finish renders the case highly resistant to wear, while maintaining traditional Japanese polishing techniques known as "Sallaz." 

A gradation from black to blue is used for the dial, and blue is used for the hour and minute hands. The 16-faceted polygonal bezel is unique to Manta, and the city code is written on the bezel to ensure high legibility with a clean face design. In addition, a curved line that flows from the case to the band creates an even more elegant silhouette.

Timekeeping is automated by a Multi-Band 6 radio-controlled time correction module which passively receives radio wave signals from anywhere in the world throughout the day for automatic updates. The watch is also equipped with Bluetooth® smartphone link for even quicker time & date updates – enabling the wearer the ability to easily set the world time for up to 300 cities while automatically correcting to adjust for time zone or local daylight savings time, all of which should prove extremely useful for frequent fliers. 

All of this utility, together with a sporty 100 meters of water resistance rounds out a master class in the fusion of Japanese craftsmanship, tradition, watchmaking capability, and cutting-edge innovation. 

Specifications

• Case/Bezel Material: Titanium with DLC finish and scratch-resistant titanium carbide treatment
• Bracelet: Titanium with twin-trigger release and folding buckle 
• Crystal: Dual-curved sapphire with dual-sided AR coating anti-reflection
• Dial: Black with applied markers and luminous Neobright
• Blue IP bezel with Tachymeter
• Water resistance: 100 meters (10 bar)
• Fully automatic calendar with Day / Date display
• Tough solar (solar powered)
• Automatic hand position correction using time calibration signal reception, auto receive six times per day
• Mobile link with automatic wireless connection using Bluetooth®
• Dual time, with 27 time zones, Home city time swapping, auto summer time (DST) switching
• 1-second stopwatch (Measuring capacity: 23:59'59, Measuring modes: Elapsed time)
• Battery indicator display with power saving function (hands stop to save power when the watch is left in the dark)
• 5 months on rechargeable battery (operation period with normal use without exposure to light after charge)
• 18 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
• Size of case: 48.8×42.3×9.5mm
• Total weight: 82g