Seiko Cal. 6343 - 880

Seiko 6343-880

The Seiko 6343-880 represents an important milestone in Seiko's 1981 lineup. Powered by the 6343 caliber with 30j jewels beating at 21,600 bph, it delivers a 70 hours power reserve. [seikata-wm-f6995c1b8b70]

Also known as: Helmet

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
45mm
Case Thickness
15.3mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
100m
Dial Color
Blue Sunburst
Jewels
30j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1981

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