25 Jewels

Here are some examples of watch movements with 25 jewels (aka 25J or 25 rubis).

Latest

Hamilton Caliber H13

Hamilton Caliber H-13

The Hamilton caliber H-13 (aka H13) is a Swiss made automatic movement with a date at 3:00 and power reserve...

Sellita Caliber Sw500

Sellita Caliber SW500

Brand Sellita Caliber Number SW500 Based On ETA/Valjoux 7750 Movement Type Automatic, self-winding mechanical, chronograph Lignes 13 1/4”’ Diameter 30mm...

Soprod Caliber P024

Soprod Caliber P024

Brand Soprod Caliber Number P024 Based On ETA 2824-2 Movement Type Automatic, self-winding mechanical Lignes 11.5”’ Casing Diameter 25.60mm Overall...

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