Manufacturer Seiko Caliber Family 4R Type Mechanical, automatic Lignes 12”’ Diameter 27.4mm Jewels (see below) Vibrations Per Hour 21,600 vph...
4R36
Manufacturer Seiko Caliber Number 4R36, 4R36A In-House? Yes Movement Type Automatic, self-winding mechanical Diameter 27.4mm Casing Diameter 27mm Thickness 5.32mm...
Manufacturer Seiko Time Corp. Caliber Number 7S26 Replaced By 4R36 Movement Type Automatic, self-winding mechanical In-House? Yes Diameter 27.4mm Casing...
Recent Comments
Hi Donny, please check here https://calibercorner.com/breitling-caliber-26/
It is reliable. You can buy for sure.
Jimjam this is because it was technically cloned from the Panerai OP XI, not the…
Orient is not only produced in Japan, it is also produced in Thailand.
Use too in Casio Edifice EF-539D
you are mistaken . There are many Seiko that are quite expensive one step behind…
I have this one on Serica 5303 (+3sec/day)