Seiko Cal. 4487 - 494

Seiko 4487-494

The Seiko 4487-494 represents an important milestone in Seiko's 1986 lineup. The Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-77dac235c33b]

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
38mm
Case Thickness
15.0mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
30m
Dial Color
White
Jewels
22j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1986

Related Models

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