Seiko Cal. 4420 - 786

The Seiko 4420-786 represents an important milestone in Seiko's 1966 lineup. With its 18mm lug width and 15.4mm profile, it sits comfortably on most wrists. [seikata-wm-e8b9a0ce4b4c]

Also known as: Panda, Flighty

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

40mm

Case Thickness

15.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Black

Jewels

25j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1966

Related Models

• Seiko 6320-636
• Seiko 6293-735
• Seiko 6345-170
• Seiko 0771-483
• Seiko 6613-651
• Seiko 3837-487
• Seiko 4476-478
• Seiko 4410-251
• Seiko 4587-830
• Seiko 3851-883
• Seiko 4425-373
• Seiko 5671-485