Seiko Cal. 5632 - 383

Seiko 5632-383

The Seiko 5632-383 represents an important milestone in Seiko's 1974 lineup. Powered by the 5632 caliber with 23j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-c340c3bda6d5]

Also known as: Sportsmatic, Emperor

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
13.2mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Black
Jewels
23j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1974

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