Seiko Cal. 5634 - 675

The Seiko 5634-675 represents an important milestone in Seiko's 1970 lineup. With its 20mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-fe911fbf5ce3]

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

45mm

Case Thickness

11.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Cream

Jewels

22j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1970

Related Models

• Seiko 4520-533
• Seiko 3835-403
• Seiko 4474-784
• Seiko 7024-598
• Seiko 6397-282
• Seiko 5268-521
• Seiko 6331-708
• Seiko 3849-270
• Seiko 6355-199
• Seiko 6356-399
• Seiko 4571-157
• Seiko 6312-197