Seiko Cal. 5255 - 977

Seiko 5255-977

The Seiko 5255-977 represents an important milestone in Seiko's 1987 lineup. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-7a8698a15d14]

Also known as: UFO

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
15.6mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
50m
Dial Color
Black
Jewels
30j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1987

Related Models

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