Characteristics
Of Automatic Winding
Stainless steel bracelet, Silver color
Water protection: 20 atmospheres (200 meters)
Watch back cover: stainless steel
The number of stones is 31
Case: stainless steel, Silver color
Mineral glass
Shockproof device axis of balance
The average service life of the mechanism is 10 years
Average daily speed: -20... +60 seconds per day
The energy reserve of one spring plant is at least 31 hours