Seiko Cal. 4491 - 145

The Seiko 4491-145 represents an important milestone in Seiko's 1991 lineup. The Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-08cd04356c5b]

Also known as: Golden Tuna, Emperor

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

12.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

180m

Dial Color

Champagne

Jewels

20j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1991

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