Seiko Cal. 6365 - 375

This Spring Drive model from 1965 features a 43mm Titanium case. With its 18mm lug width and 10.9mm profile, it sits comfortably on most wrists. [seikata-wm-1fecdf77795c]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

43mm

Case Thickness

10.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Cream

Jewels

26j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1965

Related Models

• Seiko 0762-956
• Seiko 6271-233
• Seiko 4563-296
• Seiko 4448-138
• Seiko 4590-131
• Seiko 4411-596
• Seiko 3829-942
• Seiko 7117-164
• Seiko 7152-641
• Seiko 3849-266
• Seiko 6228-728
• Seiko 6682-305