Seiko Cal. 5657 - 425

Seiko 5657-425

The 5657-425 is a sought-after Kinetic piece from Seiko's golden era. It features a Green dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-e9b3d0082adf]

Also known as: Tuna, Panda

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
9.7mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Green
Jewels
27j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1981

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