Seiko Cal. 7133 - 350

Seiko 7133-350

This Automatic model from 1977 features a 37mm Titanium case. Powered by the 7133 caliber with 33j jewels beating at 21,600 bph, it delivers a 43 hours power reserve. [seikata-wm-ea45e39c3da4]

Also known as: Sportsmatic, Emperor

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
37mm
Case Thickness
13.3mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Blue Sunburst
Jewels
33j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1977

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