Seiko Cal. 6147 - 977

Seiko 6147-977

The 6147-977 is a sought-after Spring Drive piece from Seiko's golden era. The Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-9f0e6c30eb0b]

Also known as: Tuna, Sea Horse

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
13.3mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
160m
Dial Color
White
Jewels
22j
Frequency
21,600 bph
Power Reserve
44 hours
Year
1968

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