Seiko Cal. 6620 - 687

Seiko 6620-687

This Spring Drive model from 1988 features a 45mm Hardlex-Coated Steel case. With its 19mm lug width and 15.5mm profile, it sits comfortably on most wrists. [seikata-wm-d0b0ac3a820c]

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
15.5mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Navy
Jewels
26j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1988

Related Models

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