Seiko Cal. 4480 - 739

This Spring Drive model from 1979 features a 38mm Two-Tone case. It features a White dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-c5a5619a30e8]

Also known as: World Timer, Flighty

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

38mm

Case Thickness

15.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

White

Jewels

28j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1979

Related Models

• Seiko 6119-194
• Seiko 6145-671
• Seiko 3868-901
• Seiko 6350-131
• Seiko 6219-682
• Seiko 6667-357
• Seiko 6210-276
• Seiko 7113-415
• Seiko 4553-478
• Seiko 4450-287
• Seiko 7131-622
• Seiko 5281-311