Seiko Cal. 3888 - 691

Seiko 3888-691

This Automatic model from 1991 features a 44mm Gold-Plated case. Powered by the 3888 caliber with 32j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-3ce211b9df75]

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
10.2mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
140m
Dial Color
White
Jewels
32j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1991

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