SOVRYGN Calendar Prototype

Regular price $0.01
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Prototype for review no sale value 

Automatic and Hand Winding Power-reserve: 40hrs
Mineral crystal case back Water resistance: 100m (10 ATM)
Day Date
Month 24hr-timer
Caliber Premium Miyota 9100 Energy
Automatic and Hand Winding
Vibration Frequency 28800 per hour Accuracy -10~+30 sec per day
Jewels 26pcs
Measurement Dimension
Diameter 39mm
Thickness 13mm
Lug to Lug 47mm
Leather Strap (with single deployment clasp or buckle) 20mm tappering to 18mm
Steel Strap (with dual deployment clasp) 20mm tappering to 18mm

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