Seiko Cal. 6657 - 674

Seiko 6657-674

The 6657-674 is a sought-after Automatic piece from Seiko's golden era. The Fixed bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-46d5b6de7f0d]

Also known as: Samurai, Helmet

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
39mm
Case Thickness
10.0mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
30m
Dial Color
Cream
Jewels
35j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1973

Related Models

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