Ronda 751 Watch Movement

Description

Ronda 751 Harley Watch Movement 2 Hands, 4 Jewels, Swiss Made Movement Quartz Movement

Features
– Repairable metal watch movement
– Very long battery life
– Power saving mechanism with pullled out stem: Reduction of consumption approximately 70%
– Many high hand heights available

Product Specifications
Analog quartz movement
Line normtech

Caliber 751
Size 5½”’
Version Swiss Made 4 Jewels / gold plated
Swiss Parts 1 Jewels / nickel plated
Standard battery life 7 Years
Hand fitting height 1
2.5 mm
5½”’, 13.00×15.15 mm
2 hands

Technical Specifications
Diameter Total 13.00 mm
Case fitting 13.00 mm
Movement height 2.50 mm
Height over standard battery 2.65 mm
Movement rest 0.40 mm
Height over stem 1.00 mm
Length of stem travel 0.40 mm
Force to push the stem for screwed crown — / — N
Stem thread 0.90 mm
Standard battery 379
Standard battery life 7 Years
Battery voltage 1.5 V
Current consumption – typical 0.24 μA
Current consumption – maximum 0.3 μA
Useful torque minute – typical 30 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