Seiko Cal. 3870 - 799

Seiko 3870-799

The Seiko 3870-799 represents an important milestone in Seiko's 1967 lineup. Powered by the 3870 caliber with 25j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-e2b956585ac8]

Also known as: Goldfeather, Flighty

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
44mm
Case Thickness
10.5mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Cream
Jewels
25j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1967

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