Seiko Cal. 3870 - 380

Seiko 3870-380

This Kinetic model from 1985 features a 34mm Stainless Steel case. Powered by the 3870 caliber with 24j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-e63e06af0105]

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
8.2mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Green
Jewels
24j
Frequency
36,000 bph
Power Reserve
38 hours
Year
1985

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