Seiko Cal. 4475 - 631

Seiko 4475-631

The 4475-631 is a sought-after Spring Drive piece from Seiko's golden era. The Coin-Edge bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-8b0ea29c9529]

Also known as: Monster, Rally

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
46mm
Case Thickness
14.3mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Champagne
Jewels
32j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1999

Related Models

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