Seiko Cal. 4512 - 857

The Seiko 4512-857 represents an important milestone in Seiko's 1995 lineup. Powered by the 4512 caliber with 28j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-d4a63f7f5703]

Also known as: Monster

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

39mm

Case Thickness

14.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

200m

Dial Color

Navy

Jewels

28j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1995

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