Seiko Cal. 4577 - 977

Seiko 4577-977

This Solar model from 1988 features a 37mm Stainless Steel case. With its 21mm lug width and 13.8mm profile, it sits comfortably on most wrists. [seikata-wm-4c75ad59b147]

Also known as: Turtle, World Timer

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
13.8mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
190m
Dial Color
Champagne
Jewels
23j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1988

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seikata-wm-4c75ad59b147