Seiko Cal. 5242 - 883

Seiko 5242-883

The Seiko 5242-883 represents an important milestone in Seiko's 1983 lineup. Powered by the 5242 caliber with 22j jewels beating at 21,600 bph, it delivers a 70 hours power reserve. [seikata-wm-9c0d34867732]

Also known as: Helmet

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
11.4mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
110m
Dial Color
Navy
Jewels
22j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1983

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