Seiko Cal. 5654 - 975

This Spring Drive model from 1967 features a 35mm Stainless Steel case. With its 18mm lug width and 8.5mm profile, it sits comfortably on most wrists. [seikata-wm-7e5dd75237c2]

Also known as: Sumo, Bullhead

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

8.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Black

Jewels

18j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1967

Related Models

• Seiko 5272-108
• Seiko 3834-748
• Seiko 6664-439
• Seiko 5220-534
• Seiko 4439-874
• Seiko 0788-178
• Seiko 6134-967
• Seiko 6311-470
• Seiko 6248-160
• Seiko 5293-371
• Seiko 7140-929
• Seiko 4528-373