Seiko Cal. 3880 - 995

Seiko 3880-995

The Seiko 3880-995 represents an important milestone in Seiko's 1977 lineup. Powered by the 3880 caliber with 22j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-9a6b53ac78f1]

Also known as: Monster, Navigator

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
11.8mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
Cream
Jewels
22j
Frequency
21,600 bph
Power Reserve
54 hours
Year
1977

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