Seiko Cal. 3894 - 581

Seiko 3894-581

This Automatic model from 1986 features a 35mm PVD Black case. Powered by the 3894 caliber with 17j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-5bd321f42317]

Also known as: Turtle, Navigator

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
35mm
Case Thickness
14.2mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
White
Jewels
17j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1986

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seikata-wm-5bd321f42317