Seiko Cal. 4491 - 981

The 4491-981 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4491 caliber with 32j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-0b776cb61246]

Also known as: Navigator, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

8.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Black

Jewels

32j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1982

Related Models

• Seiko 7120-263
• Seiko 0774-419
• Seiko 5657-785
• Seiko 6236-390
• Seiko 7177-829
• Seiko 5228-197
• Seiko 7022-740
• Seiko 6669-876
• Seiko 6259-604
• Seiko 7120-975
• Seiko 7048-808
• Seiko 5293-448