Orient Star Contemporary Mechanical สายเหล็ก (RE-ND0101S)

Case: Case Size 3H-9H: 30mm Case Size 12H-6H: 37mm Case Material: Stainless Steel Caseback Design: See-through Caseback Caseback Structure: Screw Caseback Glass Material: Sapphire Crystal Glass Glass Coating: Anti-reflective coating glass Glass Material: Caseback: Crystal Glass Movement: Automatic Self-Winding: Yes Jewels: 20 Jewels Vibration: 21,600 vibrations/hour Hand Winding: Yes Movement: Mechanical Caliber Code: Cal.55C22 Made in Japan Feature: Water Resistance: 50m