Seiko 7N43 Movement Details

Thumbnail image of Seiko movement 7N43C in model 7N43-9090. Seiko caliber 7N43 is an analog quartz watch movement. Production started around 1993 and production finished in 2009.
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Battery:SR920SW / 371 (Silver oxide)
Accuracy:±15 seconds/month
Day / date?Day + date
GMT / world time?No
Rate:32,768 Hz
Number of jewels:0 or 1
Size / diameter:23.5mm x 21.9mm
Notes:The same as cal. 7N42 but with a day display (as well as date). There are 7N43A and 7N43C variants of this movement – 7N43C is about 0.1 mm thinner and has one jewel, whereas 7N43A has no jewels.
PDF guides: Technical guide : 7N22A, 7N29A, 7N33A, 7N42A & 7N43A
Technical guide : 7N42C, 7N43C
Related movements: 7N22 7N29 7N33 7N42 7N47 7N48

Part Codes

Stem code: 351892 (tap 11)
Screw codes: 022410



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