Seiko Cal. 5682 - 688

Seiko 5682-688

This Automatic model from 1977 features a 45mm Two-Tone case. With its 20mm lug width and 11.9mm profile, it sits comfortably on most wrists. [seikata-wm-d4c4f0c653d8]

Also known as: Monster, Bellmatic

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
45mm
Case Thickness
11.9mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
White
Jewels
35j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1977

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