Seiko Cal. 4487 - 812

Seiko 4487-812

This Quartz model from 1977 features a 41mm Two-Tone case. The Coin-Edge bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-7d4cb963a21b]

Also known as: Tuna

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
41mm
Case Thickness
11.0mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Navy
Jewels
26j
Frequency
21,600 bph
Power Reserve
67 hours
Year
1977

Related Models

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