Seiko Cal. 3881 - 183

Seiko 3881-183

The Seiko 3881-183 represents an important milestone in Seiko's 1984 lineup. Powered by the 3881 caliber with 19j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-0b43b4385edc]

Also known as: Silverwave, Bellmatic

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
42mm
Case Thickness
9.4mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
50m
Dial Color
Blue Sunburst
Jewels
19j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1984

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