Seiko Cal. 4487 - 106

Seiko 4487-106

This Automatic model from 1965 features a 43mm Titanium case. Powered by the 4487 caliber with 28j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-f7fddfd0a20b]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
43mm
Case Thickness
10.1mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Cream
Jewels
28j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1965

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