Seiko Cal. 0711 - 637

Seiko 0711-637

The 0711-637 is a sought-after Kinetic piece from Seiko's golden era. With its 20mm lug width and 14.0mm profile, it sits comfortably on most wrists. [seikata-wm-c856a73c7a4d]

Also known as: Monster

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
14.0mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
90m
Dial Color
White
Jewels
36j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1991

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