Seiko Cal. 3881 - 274

Seiko 3881-274

The Seiko 3881-274 represents an important milestone in Seiko's 1971 lineup. Powered by the 3881 caliber with 30j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-f2e63b8643ae]

Also known as: Sea Horse, Arnie

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
14.7mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
80m
Dial Color
Cream
Jewels
30j
Frequency
28,800 bph
Power Reserve
67 hours
Year
1971

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