Seiko Cal. 5674 - 690

Seiko 5674-690

The 5674-690 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5674 caliber with 20j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-a96aaf1bc6e8]

Also known as: Rally, Navigator

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
11.5mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Silver
Jewels
20j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1990

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