Seiko Cal. 7122 - 637

Seiko 7122-637

The Seiko 7122-637 represents an important milestone in Seiko's 1981 lineup. With its 21mm lug width and 14.4mm profile, it sits comfortably on most wrists. [seikata-wm-3a76fca41634]

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
43mm
Case Thickness
14.4mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Black
Jewels
31j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1981

Related Models

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