Seiko Cal. 4420 - 982

The Seiko 4420-982 represents an important milestone in Seiko's 1971 lineup. It features a Navy dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-75b5d5fddad3]

Also known as: Turtle

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

10.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Navy

Jewels

25j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1971

Related Models

• Seiko 7041-584
• Seiko 7196-295
• Seiko 6399-973
• Seiko 6244-400
• Seiko 4531-247
• Seiko 4424-220
• Seiko 6639-496
• Seiko 4548-209
• Seiko 7197-801
• Seiko 4583-238
• Seiko 5250-310
• Seiko 7149-117