Seiko Cal. 0777 - 904

Seiko 0777-904

This Automatic model from 1982 features a 34mm Hardlex-Coated Steel case. The Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-0ac33f26d67a]

Also known as: Tuna, Sportsmatic

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
15.4mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
190m
Dial Color
Champagne
Jewels
33j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1982

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