RONDA powertech

505S
3 mm
10½''', 23.30 mm
3 hands
Option for second disc
Date

Product Informations

Product Specifications

Type Analog quartz movement
Line powertech
Caliber 505S
Size 10½'''
Version Swiss Made 1 jewel / nickel plated
Version Swiss Parts 1 jewel / nickel plated
Standard battery life 24 months
Standard hand fitting height 1

Functions

Option for second disc
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

Fix motor pulse

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 9 μNm
Useful torque minute – typical 400 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 24 months
Battery voltage 1.5 V
Current consumption – typical 2.40 μA
(Date Mechanism not in Gear)
Current consumption – maximum 2.65 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

Watch repairs

Technical instruction
No Interactive Version available

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

505S

Follow us on Social Media:

Contactform

Please provide us with details of your request so that we can help you quickly and professionally.

Repairs & Spare Parts Private

Their point of sale or online store directly for questions regarding their timepieces with Ronda movements.
Please note that we can only answer B2B questions.

B2B watch movements
Watch Assembly / T2
B2B Technical Inquiry
B2B After-Sales Service
Repairs & Spare Parts Private
Applications
Other