Seiko Cal. 4491 - 940

The Seiko 4491-940 represents an important milestone in Seiko's 1976 lineup. It features a White dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-fea276e92ed7]

Also known as: Panda, Navigator

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

41mm

Case Thickness

13.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

White

Jewels

21j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1976

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