Manufacturer Seiko Time Corp. Caliber Number 7548, 7548A Movement Type Quartz, battery-powered Display Analog Diameter 27mm Height 4.6mm Jewel Count...
Vintage Seiko
Manufacturer Seiko Caliber Number 6138A, 6138 Movement Type Automatic, self-winding mechanical, chronograph Diameter 27mm Height 7.9mm Jewel Count 21 Beat...
Manufacturer Seiko Caliber Number 7009, 7009A Movement Type Automatic, self-winding mechanical Diameter 27.4mm Casing Diameter 27mm Height 4.9mm Jewel Count...
Manufacturer Seiko Caliber Number 6923, 6923A Movement Type Quartz, battery-powered Display Analog Outside Diameter 25.3mm (21.7mm x 22mm) Casing Diameter...
Manufacturer Seiko Caliber Number 6532A Movement Type Quartz, battery-powered Lignes 10.5”’ Diameter 24mm Casing Diameter 23.3mm Height 2.7mm Jewel Count...
Manufacturer Seiko Caliber Number 8229, 8229A Movement Type Quartz, battery powered Outer Diameter 26mm Casing Diameter 24mm Height 3.8mm (not...
Brand Seiko Caliber Number 6308, 6308A Base Caliber Seiko 6309A Movement Type Automatic Lignes 12”’ Diameter 27mm Height 5.2mm thick...
Brand Seiko Caliber Number 5740C Base Caliber 5740 Movement Type Manual wind, mechanical Jewels 23 Vibrations Per Hour 36,000 bph...
Brand Seiko Caliber Number 6117B Evolved From 6117A Base Caliber 6106A Movement Type Automatic, self-winding mechanical Lignes 12”’ Diameter 27mm...
Brand Seiko Caliber Number 6309, 6309A Movement Type Automatic Lignes 12”’ Diameter 27mm Height 5.3mm thick Jewels 17 Vibrations Per...
Brand Seiko Caliber Number 6139B Movement Type Automatic Jewels 17 Vibrations Per Hour 21,600 bph Diameter 27mm Thickness 7.1mm Shock...
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Recent Comments
One more movement whose mother caliber is ETA 2824-2. This ETA 2824 has really become…
This caliber is made in China. Oversight when writing this caliber listing. Chart updated! Thanks…
Point of inquiry: Is this a Chinese-made Swiss-designed movement, or all Chinese? Asking because it's…
I have one of these in a Glycine. It gains about +1/d, if that. If…
Bonjour de France. Voilà ma modeste contribution à ce site qui m'est fort utile. Merci…
Speidel uses it in their automatic watches as well
The Oris Pointer date currently does not have an in-house movement. They are currently powered…