Seiko Cal. 3873 - 316

Seiko 3873-316

This Automatic model from 1965 features a 43mm PVD Black case. Powered by the 3873 caliber with 29j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-ef1061a3e7d1]

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
43mm
Case Thickness
9.5mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Champagne
Jewels
29j
Frequency
36,000 bph
Power Reserve
38 hours
Year
1965

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