Seiko Cal. 3887 - 970

Seiko 3887-970

The 3887-970 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 3887 caliber with 34j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-46ead35f8306]

Also known as: Golden Tuna, Emperor

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
11.9mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Burgundy
Jewels
34j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1982

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