Manufacturer Bulova Caliber Number NM50 Movement Type Quartz, battery-powered, Jewel Count 8 (unconfirmed) Frequency 262,144 Hz (262 kHz) Beats Per...
High Precision Quartz
Manufacturer Bulova (Citizen/Miyota) Caliber Number NP20 Movement Type Quartz Battery Cell SR927W (395) Battery Life Unconfirmed Frequency 262,144 kHz Quartz...
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Recent Comments
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…
The new launched (2025-01-22) Panzera Aquamarine M45 chronograph