Seiko Cal. 6240 - 831

Seiko 6240-831

This Spring Drive model from 1987 features a 46mm PVD Black case. With its 20mm lug width and 10.6mm profile, it sits comfortably on most wrists. [seikata-wm-ce29a2772ef4]

Also known as: Turtle, Pogue

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
46mm
Case Thickness
10.6mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Black
Jewels
26j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1987

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