Brand Breitling Caliber Number B31 Manufacturer Sellita AMT Movement Type Automatic, self-winding mechanical Chronometer Spec? Yes (COSC) Diameter 28.4mm Height...
Free Sprung Balance
Manufacturer Omega Caliber Number 3861 In-House? Technically no Based On Lemania caliber 1873 Movement Type Mechanical, manual-wind Chronometer? Yes (Omega...
Manufacturer Omega Caliber Number 8801 Base Caliber Omega 8800 In-House? Yes Movement Type Automatic, self-winding mechanical Chronometer? Yes (Omega Master...
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Recent Comments
What is the forums opinion with the silicon escapement, balance spring and ceramic balance staff?
A picture on the website claims the 3032 is based on the SW330 (unclear if…
it is not about seeing it. I guess you would buy a Ferrari with a…
so that the wearer is aware of the overall beauty of the 'machine'... historically, the…
Plus tariffs, poor yanks!
Not a typo and it's for stainless steel!
This calibre is also in my Ahoi Atlantik 557 (now discontinued) 40mm watch. Many sites…