Seiko Cal. 4487 - 284

Seiko 4487-284

The 4487-284 is a sought-after Automatic piece from Seiko's golden era. The Coin-Edge bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-c78792dff5f1]

Also known as: Sea Horse

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
40mm
Case Thickness
14.0mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Burgundy
Jewels
22j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1976

Related Models

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