Seiko Cal. 6651 - 397

Seiko 6651-397

The 6651-397 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6651 caliber with 17j jewels beating at 21,600 bph, it delivers a 58 hours power reserve. [seikata-wm-cd565a4372b7]

Also known as: World Timer, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
9.1mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Green
Jewels
17j
Frequency
21,600 bph
Power Reserve
58 hours
Year
1980

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seikata-wm-cd565a4372b7