Seiko Cal. 6343 - 921

Seiko 6343-921

The Seiko 6343-921 represents an important milestone in Seiko's 1993 lineup. Powered by the 6343 caliber with 27j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-f6416d43108f]

Also known as: Tuna, Bellmatic

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
10.3mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Blue Sunburst
Jewels
27j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1993

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