Seiko Cal. 5230 - 857

The Seiko 5230-857 represents an important milestone in Seiko's 1993 lineup. Powered by the 5230 caliber with 34j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-2aae449d7e73]

Also known as: Monster, Shogun

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

35mm

Case Thickness

9.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

180m

Dial Color

White

Jewels

34j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1993

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