Seiko Cal. 4487 - 812

Seiko 4487-812

The Seiko 4487-812 represents an important milestone in Seiko's 1984 lineup. It features a Blue Sunburst dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-3f67ada495c2]

Also known as: Turtle

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
42mm
Case Thickness
12.1mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
28j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1984

Related Models

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