Seiko Cal. 6342 - 647

Seiko 6342-647

The 6342-647 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6342 caliber with 32j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-92fee7d23fff]

Also known as: Shogun, Tuna

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
11.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
110m
Dial Color
Champagne
Jewels
32j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1978

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