Oceanus "Manta" S7000 Series Limited Edition OCW-S7000CN-1AJF

Centuries-old artistry, modern precision engineering Inspired by the quiet imagery of a moonlit sea, the watch features an all-black exterior crafted from lightweight titanium with a diamond-like carbon finish. Its defining characteristic is the sapphire glass bezel, individually hand-cut by third-generation Edo Kiriko artisan Hideishi Toru Horiguchi. The uniformly carved facets play with incoming light, projecting dynamic polarization and shifting shades of ocean blue across its dark profile. Beneath the dual-curved, glare-resistant sapphire crystal lies a matte, textured dial designed to echo the shadows and topography of the lunar surface. Silver-to-black color gradations add visual depth, framing the three-subdial layout without cluttering the display. Despite its intricate bezel execution and multi-layer dial architecture, the profile remains exceptionally slim at just 9.8mm, ensuring a refined balance on the wrist alongside an integrated solid titanium bracelet featuring a slide-adjustable clasp. Engineered for precision and continuous operation, the timepiece is powered by Casio’s Tough Solar technology and automatically maintains accuracy through Multi Band 6 radio wave reception and Bluetooth smartphone synchronization. It seamlessly delivers world time functionality across 38 time zones, a 1-second stopwatch, and a full auto-calendar while maintaining 100 meters of water resistance. Limited Edition: 1,600 pieces Specifications Case size: 47.5 × 42.8 × 9.8 mm Weight: 81 g Case and bezel material: Titanium / Sapphire crystal Bezel: Handcrafted Edo Kiriko sapphire crystal bezel with DLC coating Crystal: Sapphire crystal with dual-curve glare-resistant coating Band: Solid titanium band with DLC coating Clasp: One-touch, slide-adjustable three-fold clasp Compatible band size: 150 to 195 mm Water resistance: 100 meters Dial features: Neobrite luminous hands and markers, lunar surface matte texture Power supply: Tough Solar (Solar powered) Time adjustment: Radio-controlled Watch (Multi Band 6) and Bluetooth Mobile Link Connectivity app: CASIO WATCHES Time calibration signal reception: Auto receive up to six times a day (five times a day for Chinese signal) or manual receive Calibration stations: DCF77 (Germany), MSF (UK), WWVB (USA), JJY (Japan), BPC (China) Accuracy: ±15 seconds per month (with no signal calibration or mobile link) Operating time: Approx. 5 months on rechargeable battery with normal use without light exposure; 19 months stored in total darkness with power save enabled World time: 38 time zones (27 cities + UTC), home city swapping, auto DST switching Stopwatch: 1-second stopwatch (measuring capacity: 23:59'59) Calendar: Full auto-calendar (to year 2099) Displays: Date display, day indicator Regular timekeeping: Analog 3 hands (hour, minute, second), 3 dials (dual time hour/minute, dual time 24-hour, day) Additional features: Auto hand home position correction, power saving, battery level indicator, phone finder, time & place log, Premium Production Line certificate