Seiko Cal. 0775 - 442

Seiko 0775-442

This Automatic model from 1986 features a 43mm Hardlex-Coated Steel case. Powered by the 0775 caliber with 27j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-5b5afbb05f48]

Also known as: Tuna, Sportsmatic

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
15.7mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
White
Jewels
27j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1986

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