Seiko Cal. 3873 - 161

Seiko 3873-161

This Automatic model from 1968 features a 42mm Hardlex-Coated Steel case. It features a Green dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-3207c783933f]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
12.0mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Green
Jewels
26j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1968

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seikata-wm-3207c783933f