Seiko Cal. 6613 - 356

Seiko 6613-356

This Spring Drive model from 1974 features a 39mm Hardlex-Coated Steel case. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-f19c5a66ef75]

Also known as: Pogue, Silverwave

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
12.5mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
70m
Dial Color
Green
Jewels
18j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1974

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