Seiko Cal. 3889 - 643

Seiko 3889-643

This Automatic model from 1966 features a 39mm Two-Tone case. With its 19mm lug width and 10.7mm profile, it sits comfortably on most wrists. [seikata-wm-18fd8749b290]

Also known as: Turtle, Shogun

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
39mm
Case Thickness
10.7mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Navy
Jewels
24j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1966

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seikata-wm-18fd8749b290