"The OCW-S5000APA is based on the OCEANUS OCW-S5000, the thinnest men's model (as of January 2021). The OCW-S5000APA is based on the OCW-S5000, the thinnest OCEANUS men's model (as of January 2021), and incorporates natural indigo, a traditional Japanese dye. This is why it has become very valuable today. The "Awa Indigo" of Tokushima Prefecture, which developed greatly during the Edo period as a producer of natural indigo, was incorporated into the design as the root of the OCEANUS brand color blue. In this model, the entire surface of the dial, except for the in-dial solar panel, is covered with white clams that have been dyed with natural Awa indigo using a method called precipitation and thinly colored. The use of white colored white clams for the in-dial expresses the contrast between the dyed and undyed areas of "Murakumo Dyeing", one of the indigo dyeing techniques. Thanks to improvements in the mounting technology of the dial and the charging efficiency of the solar system, we were able to use white clams for the entire dial, including the in-dial. The bezel is coated with blue IP to create a unified design. In terms of functions, in addition to time correction by the watch itself using the standard radio wave receiving function, the watch is equipped with a time correction function using a smartphone link function via Bluetooth®. The smartphone link function allows the user to easily and intuitively set the world time from approximately 300 cities and automatically change the time zone and daylight saving time. While equipped with these advanced functions, the watch is housed in a slim 9.5 mm thick case, realizing Manta's unique thin and beautiful form. Tradition and innovation. The OCEANUS Manta is an elegant fusion of two Japanese prides.

Tough Solar (Solar Charging System)

Water-resistant to 10 ATM

Automatic reception (up to 6 times/day) (up to 5 times/day for Chinese radio waves) / manual reception, <Japan>
Reception signal: JJY, frequency: 40 kHz / 60 kHz (model compatible with both Fukushima and Kyushu stations) <North America>
Reception signal: WWVB, frequency: 60 kHz <Europe>
Reception signal: MSF / DCF77, frequency: 60 kHz / 77.5 kHz When the home time setting is set to a city where reception is possible, the watch will receive stations according to the city. The time difference is set according to the selected city or time zone.

The time difference is set according to the selected city or time zone.

Automatic hand position correction function

World time: 27 cities around the world (38 time zones, with automatic daylight saving time setting function) + UTC (Coordinated Universal Time) time display, home time city switching function

Stopwatch (1 second, 24-hour total)

Battery indicator display

Power saving function (stops moving hands after a certain period of time in the dark to save power)

Date and day display

Fully automatic calendar

Power-saving function (stops moving hands after a certain period of time to save power in dark places)

When using functions: approx. 5 months

In power-saving mode: approx. 18 months