Why don't you take it to a watchmaker?
I have no experience with this movement, but It looks like a push button sits in the notch of the winding bridge, adjacent to the stem and just left as you look at the movement with the crown up.
But I predict that you will end up with more dust than you remove.
Rick “not as easy as it looks to remove dust” Denney
Zenith: Captain Chronograph 03.2110.400*; Cartier: Santos 100 XL Concord: Mariner, C1 Big-Date, C1 v.2 Chronograph; Ebel: Chronosport 1134901, Tekton 9137L83*, Type E 9137C41* (*=COSC)
Ebel: 1911 BTR 9137L73* and 9139L71*, 1911 1120L41*, 1911 Senior 9080241, Brasilias 9120M41 (2), Aquatica 500 9120K61, Classic Hexagon GMT 9301F61, Classic 100 LE 9120R41; Baume & Mercier: Capeland World-Timer
Heuer: Carrera 1964 Re-Edition CS3110; Maurice Lacroix: Masterpiece MP6439; "Seagull": 1963 Reissue cal. ST19; Seiko: Black Monster SRP307; Poljot: Sturmanskie cal. 3133; Tissot: T-Touch Lew and Huey: Acciona
Vintage: JLC: ref. 2953, ca. 1946; Longines: Flagship cal 285; Zodiac: SST cal. 86, Aerospace GMT cal. 72; Favre-Leuba: cal. 253; Tianjin: Dong Feng cal. ST5; Elgin: Gr. 152 (1898), Gr. 384 (1919); Ebel: ca. 1962 ref. 9214955
WUS: ST5 Project Watches (Black and Blue), F72.2014.DG3804 (Gray and Cream); Swatch: Sistem 51 Blue; TNT: Rattrapante cal. Rochat 7750+RAT-1
Great watch and a good looking version of the Gyromatic. Always been interested in a HF Gyromatic.
You need to unscrew selected screw up to 1.5-2 turns. Then stem should come off. Don't turn more to avoid disengagement of the setting detent.
Vintage Zodiac addict.
Correct. And before you do that, it is usually wise to pull out the stem into the setting position, otherwise on return, you risk getting the system jammed in a position where you are fully in with the stem but can only set the time.....
Thank you very much YuriyV and Hartmut Richter for your helpfully advice. After figuring out the two screws holding to movement I managed to remove the movement, clean the dial and inside of the glass and re-assemble it all back. Again, Thank you.
Can you please point me to the glass size/width?
Great weekend to all.
There are currently 1 users browsing this thread. (0 members and 1 guests)