Seiko Cal. 4421 - 797

The Seiko 4421-797 represents an important milestone in Seiko's 1996 lineup. It features a Green dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-da3d5a6379eb]

Also known as: Monster, World Timer

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

14.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Green

Jewels

28j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1996

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