Seiko Cal. 4498 - 977

Released in 1970, the Cal. 4498 with design code 977 was part of Seiko's domestic market collection. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-ef30abd090c8]

Also known as: UFO, Golden Tuna

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

10.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Black

Jewels

31j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1970

Related Models

• Seiko 6268-987
• Seiko 6235-146
• Seiko 6151-960
• Seiko 5624-939
• Seiko 6117-734
• Seiko 4421-549
• Seiko 0760-656
• Seiko 6274-778
• Seiko 3895-995
• Seiko 5279-657
• Seiko 6381-736
• Seiko 6335-575