Seiko Cal. 5285 - 147

The Seiko 5285-147 represents an important milestone in Seiko's 1974 lineup. Powered by the 5285 caliber with 29j jewels beating at 21,600 bph, it delivers a 62 hours power reserve. [seikata-wm-e7f7242b50cb]

Also known as: Turtle, Helmet

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

35mm

Case Thickness

12.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Black

Jewels

29j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1974

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