Seiko Cal. 4441 - 133

This Solar model from 1975 features a 45mm Gold-Plated case. With its 18mm lug width and 9.4mm profile, it sits comfortably on most wrists. [seikata-wm-5a128e0c686e]

Also known as: Sportsmatic, Navigator

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

9.4mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

34j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1975

Related Models

• Seiko 5284-966
• Seiko 3814-819
• Seiko 7136-520
• Seiko 4491-206
• Seiko 3832-604
• Seiko 4493-298
• Seiko 7094-786
• Seiko 7185-312
• Seiko 0770-956
• Seiko 6221-662
• Seiko 0789-804
• Seiko 4476-464