Seiko Cal. 3850 - 133

Seiko 3850-133

This Spring Drive model from 1971 features a 39mm Gold-Plated case. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-4b446c08f345]

Also known as: Monster, Arnie

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
15.0mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
30m
Dial Color
Burgundy
Jewels
17j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1971

Related Models

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