Seiko Cal. 6343 - 178

Seiko 6343-178

The Seiko 6343-178 represents an important milestone in Seiko's 1965 lineup. Powered by the 6343 caliber with 31j jewels beating at 21,600 bph, it delivers a 72 hours power reserve. [seikata-wm-6d47211a276a]

Also known as: Monster, Flighty

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
14.5mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Silver
Jewels
31j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1965

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