RONDA startech
Caliber 4310.D – 12½'''
Functions
– Multifunction
– 1 eye
– Tide by hand
– Small second
– 2 hands
– Date
Technical Specifications
Diameter Total
28.60 mm
Case fitting
28.00 mm
Movement height
4.40 mm
Height over standard battery
4.40 mm
Movement rest
0.60 mm
Height over stem
1.90 mm
Length of stem travel
0.90 mm
Stem thread
0.90 mm
Standard battery
395
Standard battery life
60 months
Battery voltage
1.5 V
Current consumption – typical
1.19 μA (Date
Mechanism not in
Gear)
Current consumption – maximum
1.65 μA (Date
Mechanism not in
Gear)
Useful torque second – typical
6 μNm
Useful torque minute – typical
300 μNm
Useful torque center stop second – typical
7 μNm
Operating temperature
0 - 50 °C
Instantaneous rate
-10/ +20 sec/month
Resistance to magnetic fields
18.8 Oe
Resistance against shock
NIHS 91-10
Date: 14.04.2022
www.ronda.ch
Page: 2
