Seiko Cal. 6343 - 931

Seiko 6343-931

The Seiko 6343-931 represents an important milestone in Seiko's 1978 lineup. Powered by the 6343 caliber with 21j jewels beating at 36,000 bph, it delivers a 64 hours power reserve. [seikata-wm-4dd6d7c44a2c]

Also known as: Helmet, Silverwave

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
10.5mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
80m
Dial Color
Blue Sunburst
Jewels
21j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1978

Related Models

seikata-wm-4dd6d7c44a2c