Seiko Cal. 0740 - 453

Seiko 0740-453

This Solar model from 1981 features a 35mm Hardlex-Coated Steel case. With its 19mm lug width and 11.9mm profile, it sits comfortably on most wrists. [seikata-wm-ef9f99b0232c]

Also known as: Tuna

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
11.9mm
Lug Width
19mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
130m
Dial Color
White
Jewels
30j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1981

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