Seiko Cal. 4443 - 821

The Seiko 4443-821 represents an important milestone in Seiko's 1978 lineup. It features a Green dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-e6a5c651ea97]

Also known as: Panda

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

10.4mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Green

Jewels

27j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1978

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