TICK A DEE DOO DAHWatch repairs
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0020  Seiko 4R36

Type
Watch
Brand / dial text
Seiko 4R36
Description
Seiko 4R36 automatic movement (24 jewels) with a spare case, to be built into a working watch
Movement calibre
4R36
Movement type
Automatic
Jewels
24
Verdict
Undecided
✓ Movement

Notes

Bought from Kronical Store (eBay), arrived 21 Oct 2026. Black movement ring fits the spare case (caseback marked 7S26-02N0). Holders being 3D printed. 25 Oct 2026: changed from a practice movement to a watch build. Cheaper movements from the job lot will be used for strip and rebuild practice instead. Stem ordered 25 Oct 2026, GBP 3.10 plus GBP 0.91 postage, delivery estimated 29-30 Oct.

Parts (total £3.10)

Seiko NH34-NH39 replacement stem (blue), listing says NH-series; fit for 4R36 unconfirmed
eBay - modsngems · £3.10
Ordered