Casio Oceanus Manta OCW-S400-2AJF Tough Solar Blue Dial Watch
Casio Oceanus Manta OCW-S400-2AJF Tough Solar Blue Dial Watch
The Casio OCW-S400-2AJF is a three-hand watch from the OCEANUS Manta S400 series. It combines a slim titanium case with Tough Solar power, Multi Band 6 radio-controlled timekeeping, and Bluetooth connectivity through the CASIO WATCHES app.
The blue dial features a wave-inspired textured pattern, luminous hands and markers, and a date display. Its dual-curved sapphire crystal has anti-reflective coating on both sides, while the titanium case and bracelet feature premium finishing, including Zaratsu polishing and titanium carbide treatment.
The watch includes a slide-adjust titanium bracelet, automatic hand-position correction, a full auto-calendar through 2099, and 10-bar water resistance. Its power reserve is approximately five months after a full charge without further light, or approximately 19 months with power saving enabled.
Key Features
Casio Module 5728 Tough Solar quartz movement
Multi Band 6 radio-controlled timekeeping
Bluetooth Mobile Link with the CASIO WATCHES app
Blue textured dial with Neobrite hands and hour markers
Titanium case and bracelet with titanium carbide treatment
Dual-curved sapphire crystal with two-sided anti-reflective coating
Slide-adjust titanium bracelet with one-touch three-fold clasp
10-bar water resistance and full auto-calendar through 2099
Specifications
Specification | Details |
Brand | Casio |
Model / Reference | OCW-S400-2AJF |
Collection / Series | OCEANUS Manta S400 |
Movement | Casio Module 5728 |
Caliber | 5728 |
Movement Type | Tough Solar quartz |
Case Material | Titanium |
Case Dimensions | 46.5 × 41.3 × 9.2 mm |
Case Thickness | 9.2 mm |
Weight | 79 g |
Crystal | Dual-curved sapphire crystal with anti-reflective coating on both sides |
Dial Color | Blue |
Dial Details | Wave-inspired textured pattern, date display, Neobrite hands and hour markers |
Bezel | Sapphire-glass bezel ring with blue vapor deposition |
Bracelet / Strap | Titanium metal bracelet |
Clasp / Buckle | One-touch three-fold clasp with slide-adjust mechanism |
Water Resistance | 10 bar |
Functions | Multi Band 6, Bluetooth Mobile Link, date display, full auto-calendar through 2099, hand-position auto-correction, power saving |
Power Reserve | Approximately 5 months; approximately 19 months with power saving enabled |
Accuracy | ±15 seconds per month without radio reception or smartphone synchronization |
Other | Zaratsu polishing and titanium carbide treatment |
International Buyers – Import Duties Notice:
Be informed that import duties, taxes, and charges are not included in the item price or shipping cost. These are the buyer's responsibility.
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