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Document: 

Version: 1.0 Creator: 5166 Validator: 5160

April 2017

General Instructions

Removing the setting stem can only 

be effected in Pos. I.
The use of supporting screws is es-

sential when mounting the hands.
Permitted hand setting strengths:
Hr / min. hands: 

<40N 

Second hand: 

<30N

During quick date correction (set-

ting stem in position II), a date swit-

ching speed of 5 d/s must not be 

exceeded. 
The following lube points have to 

be added for the assembling of new 

winding stems:

T2-Instructions

225e

R 150

Fitting dial and hands

• Crown in position III

• Wind hour hand forwards, until date changes

• Remove working hand

• Set friction spring 3315.003 on the hour wheel

• Fit dial

• Point all hands towards 12o‘clock

• Set time

• Crown in position II

• Set date

• Crown in position I

Date switching duration:

 ~1½h

Nbr. of crown windings in pos. I to wind it up fully:

 <30Turns

Movement holder

Setting hands

H R150.1A

Movement holder

Removing setting stem

H R150.1T

HP 1300

Summary of Contents for mecano R150

Page 1: ...Caliber R150 11 Product Specifications Mechanical movement Line mecano Caliber R150 Size 11 Version Swiss Made 25 Jewels Hand fitting height 1 Functions Date 3 hands Features Automatic winding with ball bearing Date 18 07 2017 www ronda ch Page 1 ...

Page 2: ...nti shock system Index system for fine adjustment Regulation Average rate 12 s d 12 s d at rate CH 6H Maximum variance in all positions 30 s d Isochronism over 24 h 20 s d Winding mechanism Winding mechanism Automatic Main spring Nivaflex Date 18 07 2017 www ronda ch Page 2 ...

Page 3: ...orce to push the stem for screwed crown 10 15 N Stem thread 0 90 mm Stem max Ø 1 20 mm Frequency vibrations per hour 28 800 4 Hz Hz Power reserve 40 h Operating temperature 0 50 C Resistance to magnetic fields 18 8 Oe Resistance against shock NIHS 91 10 Casing information PDF Movement holders for T2 PDF User s manual User s manual PDF Date 18 07 2017 www ronda ch Page 3 Powered by TCPDF www tcpdf ...

Page 4: ... not be exceeded The following lube points have to be added for the assembling of new winding stems T2 Instructions 225e R 150 Fitting dial and hands Crown in position III Wind hour hand forwards until date changes Remove working hand Set friction spring 3315 003 on the hour wheel Fit dial Point all hands towards 12o clock Set time Crown in position II Set date Crown in position I Date switching d...

Page 5: ...n the crown until the current time is displayed remember the 24 hour cycle Push the crown back into position I 6 2016 User s Manual English Movement Caliber R150 RONDA mecano You have decided to buy a watch which was assembled by a watchmaker using a Ronda movement Please note that no watches are produced or distributed under the Ronda brand In case of repairs guarantee claims and questions concer...

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