Seiko Cal. 0728 - 232

The Seiko 0728-232 represents an important milestone in Seiko's 1978 lineup. Powered by the 0728 caliber with 28j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-4a7c840fdaa2]

Also known as: Rally, Arnie

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

13.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Cream

Jewels

28j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1978

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