Seiko Cal. 5673 - 937

This Hand-Winding model from 1970 features a 41mm Titanium case. Powered by the 5673 caliber with 21j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-3fca22e063fc]

Also known as: Shogun, World Timer

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

41mm

Case Thickness

9.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

30m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1970

Related Models

• Seiko 6145-283
• Seiko 7155-912
• Seiko 6286-824
• Seiko 7198-153
• Seiko 6197-393
• Seiko 6367-398
• Seiko 5694-559
• Seiko 5662-277
• Seiko 7198-324
• Seiko 5265-242
• Seiko 6395-602
• Seiko 0742-733