Seiko Cal. 4431 - 534

Seiko 4431-534

The 4431-534 is a sought-after Spring Drive piece from Seiko's golden era. The Coin-Edge bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-868a20397e6d]

Also known as: Turtle, Arnie

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
9.7mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Blue Sunburst
Jewels
27j
Frequency
28,800 bph
Power Reserve
67 hours
Year
1985

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