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THE OCEANUS Manta
Material, design, finish.
Must meet the highest standards in all
Proof of flagship (Manta) cannot bear the name of
2007

OCW-S1000
First generation Manta World's thinnest*
chronograph electric wave solar
* As of June 2007, based on our research
2008

OCW-S1200
Keep more accurate time
Equipped with tough movement
2009

OCW-S1400
New motor layout
Realizing a new dial design
2013

OCW-S3000
Speedy and smooth hand movement
Equipped with 6 motor drives to enable
2019

OCW-S5000
Elegant form that enhances wearing comfort
The lugs are less voluminous, and the silhouette that extends from the case to the band is composed of graceful lines. It further enhances the comfortable wearing feeling created by the thin case.
Single-sided high-density mounting technology
By reducing the number of components and downsizing the Bluetooth® system and using our unique high-density mounting technology, we have changed the mounting of electronic components from the conventional double-sided to single-sided, resulting in a thinner module.
What is Manta?
June 2007. The thinnest chronograph in the world. Born as radio solar.
Given the name of a giant ray that gracefully swims in the azure sea, we thoroughly pursue the development concept of slim & elegance.
Thinness, dial design, curvaceousness, expression of blue, etc.
At times, we challenge processing that is not suitable for mass production, and continue to expand the new possibilities of Oceanus.
History of OCEANUS
All technological evolution is for the pursuit of elegance
In 2004, the OCW-500 was born as the world's first full metal chronograph radio solar (with world time).
Since then, it has evolved its originality and watch quality.
The challenge to the next innovation and the endless pursuit of elegance will continue.

November 2004
OCW-500
World's first* full metal chronograph radio wave solar,
Oceanus Unit 01
*October 2004, according to our research

October 2005
OCW-6005
with motor drive

October 2006
OCW-M700
Introducing Multiband 5

June 2007
OCW-S1000
World's thinnest* chronograph radio solar
Realized the first Manta machine
* As of June 2007, based on our research

November 2008
OCW-S1200/T600
New movement
First equipped with "tough movement"

October 2009
OCW-S1400
New motor layout
Realizing a new dial design

October 2010
OCW-T1000
Multi-functional sensory operation
Equipped with "Smart Access" for the first time

October 2011
OCW-S2000
First anti-reflective coating on both sides
Model with sapphire glass

October 2012
OCW-S2400
To oceanus blue
Uses sputtering
Simultaneous display of time in two cities

October 2013
OCW-S3000
World's smallest* with the development of the motor,
Equipped with 6 motor drives for the first time
* As of February 2014, based on our research

October 2014
OCW-G1000
World's first* full metal GPS Realization of hybrid electric wave solar
* As of September 2014, based on our research

June 2017
OCW-G2000C
World's first* equipped with 3-way Bluetooth® GPS radio solar
*As of March 1, 2017, according to our research