Answer
Jul 22, 2025 - 11:21 AM
Pop/snap back.
How do I open the case back? Laco 42mm Aachen Type B Dial Automatic Pilot Watch, New Sapphire Crystal #861690
My watch runs fast, about 5 minutes a week. I know how to adjust the speed, but I before I break out my watch tools I'd like to know how to open the case. I've already tried a friction ball and that doesn't seem to work.
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Open Jul 22, 2025 - 11:21 AM
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Laco 42mm Aachen Type B Dial Automatic Pilot Watch, New Sapphire Crystal #861690
Laco 42mm Aachen Type B Dial Automatic Pilot Watch, New Sapphire Crystal #861690The new version of the Laco Aachen 861690 model now features a scratch resistant sapphire crystal (only a diamond can scratch it). The 42mm case design houses a Laco 21 automatic (self-winding) movement. The Aachen model...
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Laco 42mm Aachen Type B Dial Automatic Pilot Watch, New Sapphire Crystal #861690
Laco 42mm Aachen Type B Dial Automatic Pilot Watch, New Sapphire Crystal #861690The new version of the Laco Aachen 861690 model now features a scratch resistant sapphire crystal (only a diamond can scratch it). The 42mm case design houses a Laco 21 automatic (self-winding) movement. The Aachen model...
See More
View Details
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