Seiko Cal. 6634 - 967

Seiko 6634-967

The 6634-967 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6634 caliber with 24j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-0164fe5d1f51]

Also known as: Golden Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
12.9mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
120m
Dial Color
Blue Sunburst
Jewels
24j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1978

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