Seiko Cal. 5642 - 774

The Seiko 5642-774 represents an important milestone in Seiko's 1985 lineup. The Inner Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-6281ca63e15c]

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

34mm

Case Thickness

11.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Silver

Jewels

33j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1985

Related Models

• Seiko 0772-934
• Seiko 6162-992
• Seiko 6697-905
• Seiko 4427-774
• Seiko 7081-851
• Seiko 3899-703
• Seiko 6636-722
• Seiko 6292-747
• Seiko 6683-650
• Seiko 4493-137
• Seiko 7173-613
• Seiko 6619-271