Seiko Cal. 4486 - 907

This Automatic model from 1979 features a 44mm Hardlex-Coated Steel case. With its 20mm lug width and 9.4mm profile, it sits comfortably on most wrists. [seikata-wm-5544d8487923]

Also known as: Tuna, Emperor

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

9.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

190m

Dial Color

Champagne

Jewels

22j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1979

Related Models

• Seiko 3835-234
• Seiko 7140-613
• Seiko 4437-759
• Seiko 5687-933
• Seiko 6291-660
• Seiko 5270-629
• Seiko 3879-853
• Seiko 0747-914
• Seiko 7083-788
• Seiko 6382-302
• Seiko 6148-251
• Seiko 6215-299