Seiko Cal. 4571 - 495

The Seiko 4571-495 represents an important milestone in Seiko's 1974 lineup. Powered by the 4571 caliber with 32j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-aa2011272161]

Also known as: Navigator, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

15.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Navy

Jewels

32j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1974

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