Manufacturer Seiko Instruments (SII), Time Module (TMI) Caliber Number NH34, NH34A Movement Type Automatic Lignes 12”’ Diameter 27.4mm (29.36mm w/...
4R34
Manufacturer Seiko Caliber Number 4R34, 4R34A Movement Type Automatic Diameter 27.4mm (casing 27mm) Jewels 24 Vibrations Per Hour 21,600 bph...
Recent Comments
I have this movement in my Furlan Marri Salmon Flyback - beautiful looking and performs…
You can buy these for self-builds now. I've gotten mine thru CousinsUK.
Mysterious Code watch from China, +/- 0 seconds per day! Contoured dial, beautiful polishing! What…
My 2021 Longines Conquest L3.777.4 black dial has L-888.3. Lovely smooth movement, it's just a…
Cronos watch has the PT5000 stamped on the movement. Clocking about +1/-1 spd out of…
Just purchased a 1970s J.W. Benson with this movement.
HI' EVERY ONE': HOW TO ADJUST THE MOVEMENT/ ADVANCED OR RETARD AT THE MAIN SPRING(…