Seiko Cal. 3872 - 634

Seiko 3872-634

This Automatic model from 1975 features a 39mm PVD Black case. With its 22mm lug width and 10.7mm profile, it sits comfortably on most wrists. [seikata-wm-e3959702c27e]

Also known as: Monster, UFO

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
39mm
Case Thickness
10.7mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Silver
Jewels
19j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1975

Related Models

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