Seiko Cal. 4483 - 304

This Hand-Winding model from 1986 features a 37mm Titanium case. The Bidirectional bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-ed445402fc76]

Also known as: Sportsmatic, Navigator

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

37mm

Case Thickness

12.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

17j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1986

Related Models

• Seiko 0753-367
• Seiko 5677-695
• Seiko 5254-137
• Seiko 4446-486
• Seiko 7095-211
• Seiko 5245-106
• Seiko 6181-710
• Seiko 6353-336
• Seiko 7160-775
• Seiko 7146-707
• Seiko 6181-989
• Seiko 3861-168