Corum Miss Bridge 21mm Mechanical B21.113.SZ1.8G

Features: Hour and Minute Display Hand-Wound Mechanical Movement 40-Hour Power Reserve Open-Worked Case Design Transparent Sapphire Construction Linear Baguette Movement Skeletonized Leaf-Shaped Hands 30-Meter Water Resistance Specifications: Movement: Caliber CO113 Movement Type: Hand-Wound Frequency: 4 Hz / 28,800 Vibrations Per Hour Jewels: 19 Power Reserve: 40 Hours Movement Dimension: 14 ¾''' x 5''' Water Resistance: 30 Meters / 3 ATM Case: Material: Transparent Sapphire Crystal Diameter: 21 x 44 mm Thickness: 11.24 mm Design: Open at the Top, Bottom and Sides Dial: Material: None – Open Dial Hands: Leaf-Shaped, Skeleton, Rhodium-Plated Strap: Material: Fabric Color: Grey Lug Distance: 15/12 mm Buckle: Velcro Buckle Buckle Material: Grade 5 Titanium, Black PVD