Seiko Cal. 0742 - 579

Seiko 0742-579

The Seiko 0742-579 represents an important milestone in Seiko's 1974 lineup. With its 21mm lug width and 12.6mm profile, it sits comfortably on most wrists. [seikata-wm-021f4dff9241]

Also known as: Sumo, Baby Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
12.6mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Blue Sunburst
Jewels
31j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1974

Related Models

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