Seiko Cal. 5689 - 675

The Seiko 5689-675 represents an important milestone in Seiko's 1981 lineup. The Bidirectional bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-786b78153aef]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

46mm

Case Thickness

10.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Burgundy

Jewels

19j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1981

Related Models

• Seiko 6171-977
• Seiko 6146-656
• Seiko 6156-194
• Seiko 7112-564
• Seiko 4564-875
• Seiko 4597-371
• Seiko 6662-495
• Seiko 6159-512
• Seiko 5233-132
• Seiko 6397-602
• Seiko 7021-301
• Seiko 5689-527