Seiko Cal. 4420 - 345

The Seiko 4420-345 represents an important milestone in Seiko's 1982 lineup. It features a Cream dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-903292ca70a6]

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

36mm

Case Thickness

9.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Cream

Jewels

20j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1982

Related Models

• Seiko 0755-103
• Seiko 7060-950
• Seiko 4575-709
• Seiko 4534-920
• Seiko 0710-880
• Seiko 4486-437
• Seiko 6153-319
• Seiko 6675-808
• Seiko 6120-522
• Seiko 5238-973
• Seiko 0793-509
• Seiko 5264-890