Seiko Cal. 5648 - 151

This Spring Drive model from 1976 features a 35mm Titanium case. The Bidirectional bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-d7e48672d522]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

35mm

Case Thickness

13.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

140m

Dial Color

White

Jewels

28j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1976

Related Models

• Seiko 7096-348
• Seiko 6129-413
• Seiko 5284-584
• Seiko 3853-991
• Seiko 6368-510
• Seiko 5282-893
• Seiko 0790-353
• Seiko 5274-740
• Seiko 6657-469
• Seiko 7029-575
• Seiko 4488-541
• Seiko 5217-262