Seiko Cal. 0783 - 903

Seiko 0783-903

The Seiko 0783-903 represents an important milestone in Seiko's 1974 lineup. The Fixed bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-02e1d94d1e5a]

Also known as: Tuna, Golden Tuna

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
15.8mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
150m
Dial Color
Blue Sunburst
Jewels
17j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1974

Related Models

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