Seiko Cal. 3891 - 647

Seiko 3891-647

The Seiko 3891-647 represents an important milestone in Seiko's 1987 lineup. The Fixed bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-d41473255366]

Also known as: Goldfeather, Flighty

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
12.7mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
160m
Dial Color
Green
Jewels
28j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1987

Related Models

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