Seiko Cal. 4537 - 979

Seiko 4537-979

The 4537-979 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4537 caliber with 27j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-e34e4621433c]

Also known as: Sportsmatic

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
14.0mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
50m
Dial Color
Blue Sunburst
Jewels
27j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1972

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seikata-wm-e34e4621433c