Seiko Cal. 4487 - 108

Seiko 4487-108

The 4487-108 is a sought-after Spring Drive piece from Seiko's golden era. The Bidirectional bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-5c7d96f29c0c]

Also known as: Goldfeather, Arnie

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
46mm
Case Thickness
8.6mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
170m
Dial Color
Silver
Jewels
36j
Frequency
21,600 bph
Power Reserve
60 hours
Year
1988

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