Seiko Cal. 4487 - 430

Seiko 4487-430

The 4487-430 is a sought-after Quartz piece from Seiko's golden era. The Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-e758a1113d51]

Also known as: Helmet

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
46mm
Case Thickness
12.7mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
40m
Dial Color
Silver
Jewels
22j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1989

Related Models

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