The detailed dial of this Hamilton watch features a dual calendar window with three subdials and luminescent hands. A stainless steel bezel and black rubber strap finish this handsome watch. Case: Stainless steel Caseback: See-through sapphire crystal, screw-down Bezel: Stainless steel Dial: Black Hands: Silvertone luminescent Markers: Silvertone luminescent Subdials: 12-hour register, 30-minute register, small seconds Calendar: Date/day windows at 3 o'clock Strap: Black rubber Clasp: Pin buckle Crystal: Scratch-resistant sapphire Crown: Push/pull Movement: Swiss automatic Water resistance: 10 ATM/100 meters/330 feet Case measurements: 42mm wide x 52mm long x 15mm thick Band measurements: 21mm wide x 8.5 inches long Model: H64616331 All measurements are approximate and may vary slightly from the listed dimensions. Men's watch bands can be sized to fit 7.5-inch to 8.5-inch wrists. Click here to view our Watch Sizing Guide. Automatic movement winds with the movement of your arm. It is recommended that you wind the watch every two weeks.
