Seiko Cal. 4437 - 352

The Seiko 4437-352 represents an important milestone in Seiko's 1976 lineup. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-f1db019f8a0c]

Also known as: Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

13.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1976

Related Models

• Seiko 7052-570
• Seiko 0797-816
• Seiko 6237-497
• Seiko 6187-885
• Seiko 6377-521
• Seiko 0758-409
• Seiko 7140-520
• Seiko 6344-136
• Seiko 6237-648
• Seiko 6677-522
• Seiko 3862-832
• Seiko 0719-962