Seiko Cal. 6377 - 537

Seiko 6377-537

This Quartz model from 1983 features a 42mm Two-Tone case. With its 20mm lug width and 15.4mm profile, it sits comfortably on most wrists. [seikata-wm-f88027840297]

Also known as: Sumo, Navigator

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
42mm
Case Thickness
15.4mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
190m
Dial Color
Silver
Jewels
18j
Frequency
28,800 bph
Power Reserve
48 hours
Year
1983

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seikata-wm-f88027840297