Seiko Cal. 0731 - 519

Seiko 0731-519

The 0731-519 is a sought-after Automatic piece from Seiko's golden era. With its 20mm lug width and 10.1mm profile, it sits comfortably on most wrists. [seikata-wm-e25231691434]

Also known as: Crown, Golden Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
10.1mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Silver
Jewels
33j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1966

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seikata-wm-e25231691434