Seiko Cal. 5690 - 674

Seiko 5690-674

The 5690-674 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5690 caliber with 26j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-c542ce257096]

Also known as: Monster, UFO

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
8.3mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
200m
Dial Color
White
Jewels
26j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1989

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seikata-wm-c542ce257096