Seiko Cal. 5617 - 357

Seiko 5617-357

This Automatic model from 1989 features a 46mm Hardlex-Coated Steel case. With its 20mm lug width and 13.8mm profile, it sits comfortably on most wrists. [seikata-wm-87b9cdc8c6a2]

Also known as: Monster, Sportsmatic

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
13.8mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
50m
Dial Color
Cream
Jewels
21j
Frequency
36,000 bph
Power Reserve
65 hours
Year
1989

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