Casio has announced a limited edition model of its Oceanus watch featuring a strap made from Tochigi leather.

NEWS News
2026.09.24

Casio has released a new limited-edition model of its analog radio-controlled solar watch "OCEANUS," themed around classic style. Available in two versions—a three-hand model and a chronograph model—both feature a semi-matte gradient dial. A key feature is the leather strap crafted by the long-established manufacturer "Tochigi Leather."

Casio Oceanus


A limited edition model that allows you to enjoy the aging of the leather strap.

 Casio's "OCEANUS" line, which champions "Elegance, Technology," has released two new limited-edition models. The "Manta" three-hand model, which pursues a high-quality, slim style, will be limited to 300 pieces, and the "Classic Line" chronograph model will be limited to 500 pieces. Both will be sold exclusively in Japan.

Casio Oceanus

Casio Oceanus Manta Ref. OCW-S400RL-8AJ
Solar-powered quartz watch. Sapphire crystal and titanium case (41.3mm diameter, 9.2mm thickness). 10 ATM water resistance. Limited to 300 pieces in Japan. 165,000 yen (tax included).

Casio Oceanus

Casio Oceanus Classic Line Ref. OCW-T2600RL-3AJR
Solar quartz movement. Titanium case (42.8mm diameter, 10.7mm thickness). 10 ATM water resistance. Limited to 500 pieces in Japan. 115,500 yen (tax included).

 Both models, themed around classic style, feature a semi-matte dial. The three-hand model is adorned in gray tones, while the chronograph model is in green tones, with the addition of pink gold accents giving them an elegant and glamorous look. Furthermore, by precisely controlling the light transmittance, they have achieved both vibrant dial colors and stable operation thanks to solar power.

Casio Oceanus

The dial features a three-layer construction combining silver vapor deposition, color painting, and gradient pattern printing, creating a subtle and nuanced look. Furthermore, the bezel of the three-hand model is made of sapphire crystal, and its moderate luster, combined with the pink gold color of the rim, exudes an elegant atmosphere.

 Furthermore, what enhances the timeless appeal of this watch is the full-vegetable tanned leather strap made by Tochigi Leather, a leather manufacturing specialist founded in 1937. The high-quality genuine leather, finished by craftsmen through 20 processes, not only becomes softer and more comfortable on the wrist with use, but also allows you to enjoy the deepening color and luster that comes with aging.

Casio Oceanus

Both models come with a special package.

 In terms of functionality, it features 10 ATM water resistance, Tough Solar power, and automatic time correction compatible with standard radio waves from six stations worldwide, all condensed into a slim and lightweight titanium case. The three-hand model, in particular, is equipped with Bluetooth connectivity to smartphones, allowing for detailed time settings via the dedicated "CASIO WATCHES" app.



Contact info: Casio Computer Customer Service Center Tel. 0120-088925


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