Seiko Cal. 4553 - 831

Seiko 4553-831

The Seiko 4553-831 represents an important milestone in Seiko's 1990 lineup. Powered by the 4553 caliber with 30j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-5cf9b889227c]

Also known as: Sumo

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
38mm
Case Thickness
8.0mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
150m
Dial Color
Burgundy
Jewels
30j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1990

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