Seiko Cal. 4420 - 464

The Seiko 4420-464 represents an important milestone in Seiko's 1977 lineup. Powered by the 4420 caliber with 21j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-edfb768675a0]

Also known as: Monster, Pogue

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

44mm

Case Thickness

11.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Burgundy

Jewels

21j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1977

Related Models

• Seiko 4478-720
• Seiko 5613-306
• Seiko 6119-426
• Seiko 5272-866
• Seiko 6118-817
• Seiko 6365-604
• Seiko 6259-857
• Seiko 6228-307
• Seiko 4450-520
• Seiko 0743-359
• Seiko 7188-379
• Seiko 6647-828