Seiko Cal. 0771 - 635

Seiko 0771-635

The Seiko 0771-635 represents an important milestone in Seiko's 1987 lineup. The Inner Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-f4c9d298494a]

Also known as: World Timer

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
46mm
Case Thickness
8.6mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Black
Jewels
33j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1987

Related Models

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