Seiko Cal. 5617 - 928

Seiko 5617-928

The Seiko 5617-928 represents an important milestone in Seiko's 1968 lineup. Powered by the 5617 caliber with 24j jewels beating at 21,600 bph, it delivers a 72 hours power reserve. [seikata-wm-20c4771af688]

Also known as: Turtle, UFO

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
40mm
Case Thickness
8.6mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
80m
Dial Color
Blue Sunburst
Jewels
24j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1968

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seikata-wm-20c4771af688