Manufacturer Unitas Caliber Number 431, UT431, 431-445 Movement Type Mechanical, manual-wind Lignes 18.5”’ Diameter 41.7mm Height 4.7mm Jewel Count Seventeen...
Unitas
Brand Maurice Lacroix Caliber Number ML 76 aka ML76 Base Caliber 6498-1 Lignes 16.5”’ Diameter 36.6mm Jewels 33 Beat Rate...
Manufacturer Unitas Caliber Number 6325 Movement Type Mechanical, manual-wind Size (Lignes) 13”’ Diameter 29mm Height 3.95mm thick Jewels 17 (sometimes...
Manufacturer ETA/Unitas Caliber Number 6503 Base Caliber ETA/Unitas 6497 Movement Type Manual wind Size (lignes) 16.5”’ Diameter 36.6mm Height 5.0mm...
Manufacturer ETA Caliber Number 6498-1 Base Caliber 6498 Lignes 16.5”’ Diameter 36.6mm Height 4.5mm thick Jewels 17 Vibrations Per Hour...
Manufacturer ETA Caliber Number 6498-2 Base Caliber 6498 Diameter 16.5”’ (36.6mm) Height 4.5mm thick Vibrations Per Hour 21,600 bph (3...
Brand AROLA Alfred Rochat & Fils S.A. Caliber Number AR 165, AR165 Base Caliber ETA/Unitas 6497 Movement Type Manual wind,...
What is the difference between caliber 6498-1 and 6498-2? There are two variations of the ETA/Unitas 6498 including the 6498-1...
How to disassemble a Unitas/ETA caliber 6497 movement? There are some excellent videos of how to disassemble a caliber 6497/6498...
Manufacturer Schaumburg Watch Caliber Number SW-07 Base Caliber Unitas 6498 Vibrations Per Hour 18,000 bph Power Reserve 46 hours Jewels...
Manufacturer ETA Caliber Number 6497-1 Movement Type Mechanical, manual-wind Lignes 16.5”’ Diameter 36.6mm Height 4.5mm Jewels 17 Beat Rate 18,800...
Manufacturer Alpina Caliber Number AL-435 Base Caliber Unitas 6498 Vibrations Per Hour 18,000 bph Power Reserve 46 hours Jewels 17...
Brand Unitas Caliber Number 6497 (also see 6497-1) Movement Type Manual wind Size (lignes) 16.5”’ Diameter 36.6mm Height 4.5mm thick...
What is the difference between caliber 6497-1 and 6497-2? There are two variations of the ETA/Unitas 6497 including the 6497-1...
The large Omega caliber 2211 is found in the XXL Seamaster Aqua Terra Railmaster. This pocket watch movement is a manual wind with 17 jewels and a 53 hour power reserve. It is a certified chronometer (COSC).
The manual wind Panerai caliber OP XI movement is based off an an ETA 6497/2. First seen in Panerai models around 2002. It has 17 jewels with a 56 hour power reserve and 21,600 vph.
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This movement can be found in the Stuhrling Original Ace Aviator model number 923 as…
Atlantic
Thank you for the pics. Model added to the list.
Omega 166.033 has the 565 caliber
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