Seiko Cal. 4489 - 107

The 4489-107 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4489 caliber with 22j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-fcbde78ccc40]

Also known as: Helmet, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

14.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Navy

Jewels

22j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1994

Related Models

• Seiko 0724-378
• Seiko 7099-773
• Seiko 5284-334
• Seiko 7045-529
• Seiko 6238-200
• Seiko 6399-100
• Seiko 0743-891
• Seiko 5278-948
• Seiko 6360-347
• Seiko 6676-353
• Seiko 4455-309
• Seiko 4541-144