Casio Oceanus OCW-S100-1AJF Tough Solar Radio Controlled Titanium Men's Watch Black Dial Silver Band

The Casio Oceanus OCW-S100-1AJF is a refined solar-powered radio-controlled watch that combines elegant design with advanced timekeeping technology. Part of the Oceanus Classic Line, this model offers a clean three-hand layout with premium materials and sophisticated finishing.

The watch features Casio’s Tough Solar system, which converts light into energy to power the watch, along with Multi-Band 6 radio reception for automatic time calibration in Japan, North America, Europe, and China. This ensures accurate timekeeping wherever supported signals are available.

A key highlight is the Smart Access system, which allows intuitive operation of functions such as world time simply by pulling and rotating the crown. This design makes time zone adjustments quick and convenient when traveling internationally.

The slim 10.5 mm case is crafted from lightweight titanium, offering excellent durability and comfortable wear. The dial is protected by dual-curved sapphire crystal with anti-reflective coating, providing outstanding clarity while reducing glare.

With its sophisticated black dial, silver titanium bracelet, and meticulous finishing, the OCW-S100-1AJF delivers both precision and understated elegance suitable for business or everyday use.

Specifications

Brand Casio

Series Oceanus

Model OCW-S100-1AJF

Display Analog

Movement Quartz (Solar-powered radio-controlled)

Power System Tough Solar (solar charging system)

Case Shape Round

Case Material Titanium

Band Material Titanium

Band Color Silver

Dial Color Black

Glass Dual-curved sapphire crystal with anti-reflective coating

Water Resistance 100 meters (10 BAR)

Functions Radio-controlled timekeeping (Multi-Band 6) Smart Access crown system Automatic hand position correction World time (29 cities + UTC) Date display Full auto calendar Battery level warning Power-saving function

Operating Time Approx. 7 months on full charge without additional solar charging Approx. 29 months in power-saving mode

Origin Japan

Included Items Watch, box, instruction manual, and warranty documentation

The Oceanus OCW-S100-1AJF blends high-end materials, precise radio-controlled technology, and a sleek minimalist design, making it a sophisticated choice for those who appreciate both performance and elegance in a timepiece.