Seiko Cal. 0740 - 740

Seiko 0740-740

The 0740-740 is a sought-after Quartz piece from Seiko's golden era. With its 20mm lug width and 15.7mm profile, it sits comfortably on most wrists. [seikata-wm-1b008b593ff9]

Also known as: Golden Tuna

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
15.7mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Navy
Jewels
25j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1983

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