Seiko Cal. 4431 - 878

Seiko 4431-878

The 4431-878 is a sought-after Spring Drive piece from Seiko's golden era. The Coin-Edge bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-12fa3b17c99d]

Also known as: Pogue, Panda

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
12.2mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
White
Jewels
20j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1982

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