Seiko Cal. 5290 - 657

Seiko 5290-657

The Seiko 5290-657 represents an important milestone in Seiko's 1992 lineup. Powered by the 5290 caliber with 28j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-e7c774bbe75e]

Also known as: Monster, Baby Tuna

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
43mm
Case Thickness
8.4mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
40m
Dial Color
Burgundy
Jewels
28j
Frequency
21,600 bph
Power Reserve
59 hours
Year
1992

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