Seiko Cal. 7090 - 493

Seiko 7090-493

This Quartz model from 1977 features a 39mm Gold-Plated case. Powered by the 7090 caliber with 35j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-17264268d1db]

Also known as: Helmet, Silverwave

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
10.5mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Blue Sunburst
Jewels
35j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1977

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seikata-wm-17264268d1db