Seiko Cal. 4487 - 434

Seiko 4487-434

The Seiko 4487-434 represents an important milestone in Seiko's 1987 lineup. It features a Cream dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-7167aa6087a4]

Also known as: Silverwave, Golden Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
13.7mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Cream
Jewels
27j
Frequency
28,800 bph
Power Reserve
67 hours
Year
1987

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