Seiko Cal. 4420 - 302

The Seiko 4420-302 represents an important milestone in Seiko's 1969 lineup. It features a Champagne dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-e7ae1920169d]

Also known as: Flighty

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

41mm

Case Thickness

8.0mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Champagne

Jewels

17j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1969

Related Models

• Seiko 6253-873
• Seiko 5672-299
• Seiko 7192-165
• Seiko 5215-948
• Seiko 5242-314
• Seiko 4482-776
• Seiko 7059-323
• Seiko 6322-408
• Seiko 7023-651
• Seiko 6353-346
• Seiko 5653-740
• Seiko 4559-536