Seiko Cal. 0742 - 991

Seiko 0742-991

The 0742-991 is a sought-after Automatic piece from Seiko's golden era. With its 20mm lug width and 14.7mm profile, it sits comfortably on most wrists. [seikata-wm-0a3b903d4478]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
14.7mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Champagne
Jewels
19j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1971

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seikata-wm-0a3b903d4478