Seiko Cal. 5687 - 713

Seiko 5687-713

This Automatic model from 1972 features a 38mm Hardlex-Coated Steel case. With its 20mm lug width and 9.3mm profile, it sits comfortably on most wrists. [seikata-wm-78b803564de4]

Also known as: Silverwave, World Timer

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
9.3mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
90m
Dial Color
Burgundy
Jewels
34j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1972

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seikata-wm-78b803564de4