Seiko Cal. 5642 - 971

The Seiko 5642-971 represents an important milestone in Seiko's 1993 lineup. The Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-5a4ebaa13dc5]

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

10.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

Navy

Jewels

23j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1993

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