Seiko Cal. 4531 - 987

Seiko 4531-987

This Automatic model from 1972 features a 39mm Titanium case. With its 20mm lug width and 11.6mm profile, it sits comfortably on most wrists. [seikata-wm-d573a43e4d10]

Also known as: Panda, World Timer

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
39mm
Case Thickness
11.6mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Cream
Jewels
22j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1972

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