Seiko Cal. 0731 - 750

Seiko 0731-750

The 0731-750 is a sought-after Automatic piece from Seiko's golden era. It features a Burgundy dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-c0f462ec2778]

Also known as: Goldfeather, Arnie

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
14.1mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Burgundy
Jewels
18j
Frequency
28,800 bph
Power Reserve
46 hours
Year
1973

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