Seiko Cal. 4447 - 339

This Spring Drive model from 1982 features a 45mm Two-Tone case. It features a Burgundy dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-cb4362a43281]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

12.4mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

90m

Dial Color

Burgundy

Jewels

19j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1982

Related Models

• Seiko 4481-838
• Seiko 6371-419
• Seiko 6320-259
• Seiko 5610-365
• Seiko 7115-533
• Seiko 6371-894
• Seiko 0728-923
• Seiko 0744-510
• Seiko 4520-865
• Seiko 0727-142
• Seiko 7031-647
• Seiko 7026-104