Brand Orient (Seiko Epson) Caliber Number F7F44 In-House? Yes Movement Type Automatic, self-winding mechanical Jewel Count 24 jewels Beat Rate...
50 Hours Power Reserve
Brand Orient Star (Seiko Epson) Caliber Number F6G42 Movement Type Automatic, self-winding mechanical Jewel Count 24 Beat Rate / Frequency...
Brand Orient Star Caliber Number F6F44 Manufacturer Epson (Seiko Instruments Inc.) Movement Type Automatic, self-winding mechanical Jewel Count 24 Beat...
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Just got a Longines Master Collection (L2.793.5.72.7), and it has an L888.5. Curious whether it…
Certina DS-8 Chronometer PN:C033.451.11.031.00
Henry Archer Akva & Zelos Aurora using this caliber
Supposedly, hand winding is bad for ETA 2892 and 2824 clone calibres, but I read…
à mon avis, elle date à peu près en 1965
Interesting, what model is that seiko? I couldn't find it
I take it, this is the analogue version of the NN50 which is the all…