Seiko Cal. 5665 - 177

Seiko 5665-177

This Spring Drive model from 1987 features a 39mm PVD Black case. With its 21mm lug width and 13.3mm profile, it sits comfortably on most wrists. [seikata-wm-e1fd99f2c77a]

Also known as: Tuna, Flighty

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
39mm
Case Thickness
13.3mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
Navy
Jewels
20j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1987

Related Models

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