Seiko Cal. 6397 - 141

Seiko 6397-141

The 6397-141 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6397 caliber with 28j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-ba95e37e008c]

Also known as: Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
35mm
Case Thickness
15.5mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
160m
Dial Color
Cream
Jewels
28j
Frequency
36,000 bph
Power Reserve
53 hours
Year
1984

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