Seiko Cal. 3873 - 446

Seiko 3873-446

This Automatic model from 1983 features a 37mm PVD Black case. Powered by the 3873 caliber with 26j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-99ceaa03f529]

Also known as: Flighty

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
37mm
Case Thickness
15.4mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Cream
Jewels
26j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1983

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seikata-wm-99ceaa03f529