Case:

Case Size 3H-9H: 30.5mm

Case Size 12H-6H: 36.6mm

Case Material: Stainless Steel

Caseback Design: See-through Caseback

Caseback Structure: Screw Caseback

Glass Material: Crystal Glass

Glass Material: Caseback: Crystal Glass

Pair: RE-AT0202E

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: 5bar (50m)