Seiko Cal. 7190 - 778

Seiko 7190-778

The 7190-778 is a sought-after Quartz piece from Seiko's golden era. The Coin-Edge bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-b1c9d951e84d]

Also known as: Tuna, Arnie

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
8.2mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Blue Sunburst
Jewels
31j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1971

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