The Solartech Chronos are out! Discover their advantages.
RONDA xtratech
505.24H
3 mm
10½''', 23.30 mm
Multifunction
24 hours hand - GMT
Date
3 hands
Product Informations
Product Specifications
Type | Analog quartz movement |
---|---|
Line | xtratech |
Caliber | 505.24H |
Size | 10½''' |
Version Swiss Made | 1 jewel / nickel plated |
Version Swiss Parts | 1 jewel / nickel plated |
Standard battery life | 45 months |
Standard hand fitting height | 1 |
Functions
Multifunction |
24 hours hand - GMT |
Date |
3 hands |
Features
Repairable metal watch movement |
Interchangeability: All versions 10½''' with same movement height 3.00 mm and stem height 1.50 mm |
GMT function with quick change |
Very powerful stepping motor |
Power saving mechanism with pulled out stem: Reduction of consumption approximately 70% |
Specifications
Technical Specifications
Diameter Total | 23.90 mm |
---|---|
Case fitting | 23.30 mm |
Movement height | 3.00 mm |
Height over standard battery | 3.25 mm |
Movement rest | 0.80 mm |
Height over stem | 1.50 mm |
Length of stem travel | 1.00 mm |
Stem thread | 0.90 mm |
Useful torque second – typical | 11 μNm |
---|---|
Useful torque minute – typical | 550 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 |
Battery Specifications
Standard battery | No. 371 |
---|---|
Standard battery life | 45 months |
Battery voltage | 1.5 V |
Current consumption – typical | 1.28
μA
(Date Mechanism not in Gear) |
Current consumption – maximum | 1.85
μA
(Date Mechanism not in Gear) |
Technical documents
Watch production
Drawing Casing ring | |
---|---|
Drawing Dial | |
Drawing Hand fitting | |
Drawing Stem | |
Casing information |
User's manual
User's manual | PDF with folding marks |
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Watch repairs
Technical instruction |
No Interactive Version available
|
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Movement holders
Movement holders
Movement holder for hand setting
H 50X.1A |
Movement holder for stem removal
H 50X.1T |
Various info
Various info
Product Symbol
505.24H |