Seiko Cal. 6397 - 152

Seiko 6397-152

The 6397-152 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6397 caliber with 32j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-374bbde87395]

Also known as: Helmet, Golden Tuna

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
11.3mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Green
Jewels
32j
Frequency
36,000 bph
Power Reserve
43 hours
Year
1988

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seikata-wm-374bbde87395