Seiko Cal. 3898 - 820

Seiko 3898-820

This Automatic model from 1985 features a 44mm PVD Black case. With its 22mm lug width and 9.1mm profile, it sits comfortably on most wrists. [seikata-wm-9294be78907c]

Also known as: Sumo, World Timer

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
44mm
Case Thickness
9.1mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Burgundy
Jewels
18j
Frequency
21,600 bph
Power Reserve
36 hours
Year
1985

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seikata-wm-9294be78907c