Seiko Cal. 3880 - 891

Seiko 3880-891

This Hand-Winding model from 1965 features a 36mm Two-Tone case. The Inner Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-f1a53fc81d3e]

Also known as: Sumo

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
36mm
Case Thickness
11.0mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Silver
Jewels
24j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1965

Related Models

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