Seiko Cal. 3887 - 271

Seiko 3887-271

This Hand-Winding model from 1986 features a 46mm Gold-Plated case. Powered by the 3887 caliber with 36j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-52fbe6d44194]

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
8.8mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Black
Jewels
36j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1986

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seikata-wm-52fbe6d44194