Seiko Cal. 4437 - 971

Released in 1979, the Cal. 4437 with design code 971 was part of Seiko's domestic market collection. It features a Cream dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-cc0bfb83f5de]

Also known as: Samurai, Panda

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

10.1mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

180m

Dial Color

Cream

Jewels

26j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1979

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