Seiko Cal. 4450 - 990

This Quartz model from 1979 features a 46mm Stainless Steel case. Powered by the 4450 caliber with 36j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-348fa1b85618]

Also known as: Turtle, Flighty

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

11.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

36j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1979

Related Models

• Seiko 3821-783
• Seiko 5240-992
• Seiko 6695-699
• Seiko 7028-912
• Seiko 7014-147
• Seiko 4491-545
• Seiko 6198-650
• Seiko 6661-264
• Seiko 6194-588
• Seiko 7094-912
• Seiko 0757-425
• Seiko 5285-775