Movement: Automatic Manufacture Caliber BALL RR1801 - Chronometer certified COSC.

Case: 40mm x 14.55mm - Stainless Steel Case - Anti-Reflective Sapphire Crystal - Exhibition Caseback - Screwed-In Crow - Anti-Reflective Sapphire Crystal.

Dial: Silver Dial - 27 Micro Gas Tubes On Hour, Minute And Dial For Night Reading Capability - Indexed Hour Markers - Date At 3 o'clock.

Strap: 20mm Lug Width - Stainless Steel Bracelet - Patented Folding Buckle.

Feature: Water-Resistant 50M 5ATM - 5,000Gs Shock Resistance - Luminous moon phase indication - Hours, Minutes, Sweep Seconds, Day And Date.

Comes With The Official Packaging and 2 Year Manufacturers Warranty