Seiko Cal. 5242 - 423

The Seiko 5242-423 represents an important milestone in Seiko's 1996 lineup. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-4758fde90179]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

39mm

Case Thickness

8.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

200m

Dial Color

Navy

Jewels

23j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1996

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