Seiko Cal. 7153 - 821

The Seiko 7153-821 represents an important milestone in Seiko's 1978 lineup. Powered by the 7153 caliber with 17j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-08060c3b6be0]

Also known as: Shogun, Sea Horse

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

45mm

Case Thickness

10.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

17j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1978

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