Seiko Cal. 5242 - 976

Seiko 5242-976

The 5242-976 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5242 caliber with 20j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-99074e85189c]

Also known as: Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
9.4mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Champagne
Jewels
20j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1982

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seikata-wm-99074e85189c