Casio Marine AnalogueMRW-210H-3BVDF Men's Watch

The Casio Marine Analogue MRW-210H-3BVDF (popularly known among watch enthusiasts and active tool watch collectors by its series nicknames, the "Big Case Diver", "Green Face Series", or "Green Diver") is a bold, oversized sports-classic quartz watch. Featuring a prominent 52.6mm case diameter, this timepiece pairs a classic diver-inspired silhouette with a striking sunray green dial face. Designed for active men who appreciate functional aquatic styling, high-contrast visibility, and a strong wrist presence without heavy physical weight, it transitions effortlessly from water sports to everyday casual wear.  The defining visual highlight of this MRW-210H reference is its vibrant green dial, encircled by a bidirectional rotating resin timer bezel with clear 60-minute dive markings. Bold, easy-to-read Arabic numeral hour markers accompanied by an inner 24-hour military time scale deliver immediate time checking at a glance. Slender hands with luminescent coating and a high-visibility central seconds hand provide optimal clarity across lighting environments. Positioned neatly at the 3 o'clock mark is a dual day and date calendar window for daily practical utility. Beneath its rugged exterior, the watch is driven by a precision Casio electronic quartz movement. This reliable caliber is powered by an SR927SW button-cell battery, delivering approximately 3 years of continuous operation before requiring replacement.  The watch housing measures 52.6mm in width by 55.0mm in lug-to-lug length, featuring a case profile thickness of 14.2mm and a lightweight total footprint of just 61 grams for comfortable all-day wear. The case is constructed from impact-absorbing black resin paired with a tough resin glass crystal. Engineered for active performance, the watch incorporates a solid caseback achieving a certified 100-meter (10 bar / 330 ft) water resistance rating, allowing it to perform reliably during swimming, snorkeling, and recreational water activities. The timepiece comes completed on a flexible, ribbed black resin strap equipped with a traditional pin buckle clasp.

Karat World ensures authenticity and digitally verifiable certification by the International Gemological Institute for every diamond ornaments. We guarantee the quality craftsmanship for you.