Seiko Cal. 0786 - 503

The Seiko 0786-503 represents an important milestone in Seiko's 1997 lineup. Powered by the 0786 caliber with 20j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-97dc5f3abf92]

Also known as: Monster, Helmet

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

13.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1997

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