Manufacturer Seiko Time Corp. Caliber Number 7548, 7548A Movement Type Quartz, battery-powered Display Analog Diameter 27mm Height 4.6mm Jewel Count...
Seiko
Manufacturer S. Epson / TMI / Hattori (via Seiko Time Corp.) Caliber Number AL35, AL45A, AL35B, AL35C, AL35D, AL35E, AL35F...
Brand Seiko Caliber Number 3X22 Movement Type Quartz, solar-powered, GPS Diameter Unconfirmed Height Unconfirmed Jewels 8 Frequency 32,768 Hz Accuracy...
Brand S. Epson (Seiko) Caliber Number YN84, YN84A Movement Type Automatic, self-winding mechanical Diameter 27.4mm Height 5.32mm Jewel Count 22...
Manufacturer S. Epson Corp. (Seiko) Caliber Number AL21E Movement Type Quartz, battery-powered Lignes 6.75”’ x 8”’ Diameter 15.3mm x 17.8mm...
Brand Orient Star (Seiko Epson) Caliber Number F6G42 Movement Type Automatic, self-winding mechanical Jewel Count 24 Beat Rate / Frequency...
Manufacturer Seiko Caliber Number V195 Movement Type Quartz, solar-powered Diameter 27.6mm Casing Diameter 27mm Height 4.4mm Jewel Count None (0)...
Manufacturer Seiko Time Corp. Caliber Number 4006, 4006A In-House? Yes Movement Type Automatic, self-winding mechanical Diameter 31.2mm Height 7.15mm Jewel...
Manufacturer Seiko Time Corp. Caliber Number 8M26, 8M26A Movement Type Quartz, battery-powered, multi-function Diameter 24mm Casing Diameter 25.5mm Height 3mm...
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 4M21, 4M21A Movement Type Kinetic (AGS), quartz Lignes 11.5”’ Diameter 25.6mm Height 2.7mm Jewel Count 9...
Manufacturer Seiko Caliber Number 4T53, 4T53A Movement Type Quartz, battery-powered Display Analog Lignes 12.75”’ Diameter 29.5mm Height 4.6mm Jewel Count...
Manufacturer S. Epson Corp. (Seiko Instruments Inc.) Caliber Number VX42, VX42E Seiko Number 7N42, 7N42C Movement Type Quartz, battery operated...
Manufacturer Seiko Time Corp. Caliber Number 5M42, 5M42A Movement Type Kinetic In-House Yes Diameter 27.6mm Casing Diameter 27mm Height 4.3mm...
Manufacturer Seiko Caliber Number 5R66 Base Caliber 5R65 In-House? Yes Movement Type Spring Drive (automatic, self-winding mechanical/electronic hybrid) Watch Category...
Manufacturer S. Epson (Seiko owned) Caliber Number YM04A Movement Type Quartz, battery-powered Movement Class Chronograph, big-date Lignes 12”’ Diameter 27mm...
Manufacturer Seiko Caliber Number 7T12 / 7T12A Type Quartz, battery-powered Lignes 12”’ Diameter 27mm Thickness 4.34mm Jewel Count No jewels...
Manufacturer Seiko Caliber Number 8T67 Movement Type Quartz, battery-powered, mecaquartz Lignes 13.5”’ Diameter 30.8mm x 29.10mm Height 5.1mm Jewel Count...
Manufacturer Seiko Instruments Inc. Caliber Number H855 Movement Type Quartz, solar-powered Display Style Analog with digital field effect screen (ana-digi)...
Manufacturer Seiko Time Corp. Caliber Number 11A Base Caliber Seiko 1104A Movement Type Mechanical, manual-wind Diameter 15.15mm x 13mm Height...
Manufacturer Grand Seiko Caliber Number 9S64, 9S64A In-House? Yes Movement Type Mechanical, manual-wind Jewel Count 24 Beat Rate 28,800 vph,...
Manufacturer S. Epson (Seiko) Caliber Number YN56 (aka YN56A) Movement Type Automatic, self-winding mechanical Lignes 12.1”’ Diameter 27.4mm Height 5.32mm...
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...
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Recent Comments
Hi Tom, our understanding of heavy drive is that it compensates for out-of-balance seconds hands…
Would you be kind enough to provide diving watches that use this movement? I have…
With the Heavy Drive / High Torque shock protection, what can you tell us about…
It's just black backplate and I've seen the gooseneck on other ST-19 watches.
Thats a boat load of money for a module 2892A2..
I have one în a hamilton jazzmaster thinline and it is loud
How noisy is it? My watch with L888 is quite noisy