Seiko Cal. 0731 - 748

Seiko 0731-748

The 0731-748 is a sought-after Solar piece from Seiko's golden era. It features a Burgundy dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-047f40f22017]

Also known as: Navigator, Golden Tuna

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
8.1mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
140m
Dial Color
Burgundy
Jewels
36j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1985

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seikata-wm-047f40f22017