Ronda 5021.D - Setting the Time; Crown Position III and Setting Time

RONDA startech
Caliber 5130.D – 12½'''
Functions
– 3 eyes
– Chronograph
– Chrono-Alarm
– Center stop second (1/1
sec)
– 30 minute / 12 hour
counter
– Date
– ADD and SPLIT functions
– Small second
– Alarm
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
Force to push the stem for screwed crown 10 / 15 N
Stem thread 0.90 mm
Standard battery 395
Standard battery life 48 months
Battery voltage 1.5 V
Current consumption – typical 1.48 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: 29.06.2018 www.ronda.ch Page: 2