Seiko Cal. 6633 - 458

Seiko 6633-458

The Seiko 6633-458 represents an important milestone in Seiko's 1982 lineup. Powered by the 6633 caliber with 28j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-1762e7458511]

Also known as: Sportsmatic, Navigator

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
46mm
Case Thickness
15.7mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
190m
Dial Color
Blue Sunburst
Jewels
28j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1982

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seikata-wm-1762e7458511