Seiko Cal. 4437 - 391

This Kinetic model from 1974 features a 34mm Gold-Plated case. Powered by the 4437 caliber with 31j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-c49771bbb470]

Also known as: Panda

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

14.1mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Champagne

Jewels

31j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1974

Related Models

• Seiko 6613-206
• Seiko 7182-964
• Seiko 0732-452
• Seiko 5658-661
• Seiko 7031-770
• Seiko 4496-407
• Seiko 5689-259
• Seiko 7190-607
• Seiko 5226-560
• Seiko 6344-249
• Seiko 4594-919
• Seiko 0712-248