Seiko Cal. 6657 - 356

Seiko 6657-356

The 6657-356 is a sought-after Kinetic piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-068a0b894216]

Also known as: Arnie

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
44mm
Case Thickness
9.7mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
30m
Dial Color
Blue Sunburst
Jewels
26j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1969

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seikata-wm-068a0b894216