Seiko Cal. 0728 - 358

The Seiko 0728-358 represents an important milestone in Seiko's 1968 lineup. Powered by the 0728 caliber with 25j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-3abe6467aead]

Also known as: UFO, Goldfeather

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

8.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

25j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1968

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