Seiko Cal. 5691 - 863

Seiko 5691-863

This Quartz model from 1983 features a 38mm Hardlex-Coated Steel case. With its 22mm lug width and 14.1mm profile, it sits comfortably on most wrists. [seikata-wm-0a748faf4f7a]

Also known as: Turtle

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
14.1mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Silver
Jewels
33j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1983

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