Seiko Cal. 4437 - 868

The Seiko 4437-868 represents an important milestone in Seiko's 1967 lineup. Powered by the 4437 caliber with 30j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-76d0bffe2a3c]

Also known as: Pogue

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

15.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1967

Related Models

• Seiko 5619-740
• Seiko 5672-643
• Seiko 4543-459
• Seiko 6293-689
• Seiko 3843-519
• Seiko 0764-169
• Seiko 7110-753
• Seiko 3832-786
• Seiko 4487-544
• Seiko 4473-889
• Seiko 6185-923
• Seiko 4525-560