Seiko Cal. 0770 - 422

Seiko 0770-422

The Seiko 0770-422 represents an important milestone in Seiko's 1987 lineup. The Inner Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-7ce974445d14]

Also known as: Sportsmatic

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
11.5mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Champagne
Jewels
19j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1987

Related Models

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