Seiko Cal. 4437 - 797

This Kinetic model from 1973 features a 46mm Stainless Steel case. Powered by the 4437 caliber with 28j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-3692c86a6fcc]

Also known as: UFO, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

15.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

30m

Dial Color

Burgundy

Jewels

28j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1973

Related Models

• Seiko 6298-839
• Seiko 6194-722
• Seiko 0764-515
• Seiko 4524-866
• Seiko 4511-887
• Seiko 6313-941
• Seiko 6270-942
• Seiko 6313-823
• Seiko 0748-363
• Seiko 3838-517
• Seiko 6299-923
• Seiko 3875-121