Seiko Cal. 6657 - 296

Seiko 6657-296

The 6657-296 is a sought-after Hand-Winding piece from Seiko's golden era. The Coin-Edge bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-ef431c3b5b55]

Also known as: Monster, Arnie

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
14.4mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Champagne
Jewels
19j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1983

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