Seiko Cal. 5242 - 448

The Seiko 5242-448 represents an important milestone in Seiko's 1978 lineup. It features a Black dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-0ac7d3179ce5]

Also known as: Emperor, Arnie

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

46mm

Case Thickness

13.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Black

Jewels

29j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1978

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