Seiko Cal. 4537 - 924

Seiko 4537-924

The Seiko 4537-924 represents an important milestone in Seiko's 1983 lineup. Powered by the 4537 caliber with 29j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-a1b78ac8175a]

Also known as: Sportsmatic

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
11.5mm
Lug Width
21mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Navy
Jewels
29j
Frequency
28,800 bph
Power Reserve
48 hours
Year
1983

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