Seiko Cal. 7185 - 359

The Seiko 7185-359 represents an important milestone in Seiko's 1967 lineup. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-79c737a5e6df]

Also known as: Sumo, Crown

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

9.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1967

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