Specifics:

• Sold Individually
• Hattori VH31
• 10 1/2 Ligne
• 3 Hands 
• Outside Diameter: 23.7mm
• Overall Height: 5.50mm
• Thickness: 3.45mm
• Requires Watch Battery 371
• Watch hands: 70/120/17
• Stem: S351177, Tap 10
• 2 Jewels
• Hattori / SII Japan Quartz Movement