Seiko Cal. 3890 - 742

Seiko 3890-742

This Automatic model from 1972 features a 44mm Two-Tone case. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-eddcbd28c6a2]

Also known as: Monster

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
44mm
Case Thickness
14.9mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Green
Jewels
26j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1972

Related Models

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