Seiko Cal. 4450 - 350

This Solar model from 1980 features a 39mm PVD Black case. With its 20mm lug width and 11.1mm profile, it sits comfortably on most wrists. [seikata-wm-0b0200598170]

Also known as: Baby Tuna

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

39mm

Case Thickness

11.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Navy

Jewels

35j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1980

Related Models

• Seiko 6319-656
• Seiko 6291-246
• Seiko 0777-359
• Seiko 6153-730
• Seiko 6633-112
• Seiko 6687-806
• Seiko 6273-235
• Seiko 5672-768
• Seiko 6353-657
• Seiko 5612-358
• Seiko 6253-323
• Seiko 5237-873