Seiko Cal. 4431 - 567

Seiko 4431-567

The Seiko 4431-567 represents an important milestone in Seiko's 1987 lineup. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-9c3c8779fc36]

Also known as: Goldfeather, Baby Tuna

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
40mm
Case Thickness
13.2mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
160m
Dial Color
Green
Jewels
29j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1987

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seikata-wm-9c3c8779fc36