Seiko Cal. 3880 - 878

Seiko 3880-878

The 3880-878 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 3880 caliber with 21j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-5723b1b7f42f]

Also known as: Silverwave

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
13.3mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Green
Jewels
21j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1998

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