Seiko Cal. 7081 - 393

Seiko 7081-393

This Automatic model from 1977 features a 37mm Titanium case. Powered by the 7081 caliber with 20j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-7b7baa11dc3e]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
37mm
Case Thickness
13.2mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Burgundy
Jewels
20j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1977

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