Seiko Cal. 0746 - 635

This Hand-Winding model from 1975 features a 42mm Gold-Plated case. With its 20mm lug width and 9.1mm profile, it sits comfortably on most wrists. [seikata-wm-9f5b43c06be4]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

9.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

36j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1975

Related Models

• Seiko 5663-797
• Seiko 6217-124
• Seiko 4588-302
• Seiko 5693-870
• Seiko 7057-200
• Seiko 6181-694
• Seiko 5216-643
• Seiko 7059-457
• Seiko 6243-995
• Seiko 4488-885
• Seiko 6368-147
• Seiko 5217-392