Seiko Cal. 4542 - 740

The 4542-740 is a sought-after Spring Drive piece from Seiko's golden era. With its 22mm lug width and 12.2mm profile, it sits comfortably on most wrists. [seikata-wm-cab004db4560]

Also known as: Panda

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

12.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1976

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