Brand Ronda Caliber Number Ronda 515S Base Caliber Ronda 515 Line Powertech 500 Type Quartz Lignes 11 1/2”’ Diameter 26mm...
Ronda 515S
The Ronda Powertech 500 series of calibers are affordable quartz movements. These watch movements are available with Swiss made and...
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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…