Seiko Cal. 5677 - 155

Seiko 5677-155

The 5677-155 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-4d1a391d124b]

Also known as: Bullhead

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
14.0mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
190m
Dial Color
Black
Jewels
35j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1971

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