Seiko Cal. 4431 - 697

Seiko 4431-697

The 4431-697 is a sought-after Automatic piece from Seiko's golden era. The Fixed bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-46c01728c41e]

Also known as: Sportsmatic, Golden Tuna

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
41mm
Case Thickness
14.2mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
130m
Dial Color
Silver
Jewels
32j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1998

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seikata-wm-46c01728c41e