Seiko Cal. 4421 - 511

The Seiko 4421-511 represents an important milestone in Seiko's 1985 lineup. It features a White dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-6110289ad3c7]

Also known as: Turtle, Bellmatic

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

8.6mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

White

Jewels

35j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1985

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