Seiko Cal. 3841 - 639

Seiko 3841-639

This Automatic model from 1968 features a 43mm Two-Tone case. The Inner Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-0547d31d595d]

Also known as: Samurai, Silverwave

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
43mm
Case Thickness
15.3mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Navy
Jewels
33j
Frequency
21,600 bph
Power Reserve
44 hours
Year
1968

Related Models

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