Seiko Cal. 5690 - 919

Seiko 5690-919

The 5690-919 is a sought-after Solar piece from Seiko's golden era. Powered by the 5690 caliber with 25j jewels beating at 28,800 bph, it delivers a 37 hours power reserve. [seikata-wm-4812338fd199]

Also known as: Helmet, Golden Tuna

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
13.7mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Green
Jewels
25j
Frequency
28,800 bph
Power Reserve
37 hours
Year
1987

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seikata-wm-4812338fd199