Seiko Cal. 4515 - 897

The Seiko 4515-897 represents an important milestone in Seiko's 1987 lineup. It features a Black dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-5d986f89c1fb]

Also known as: Sea Horse, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

41mm

Case Thickness

13.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Black

Jewels

31j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1987

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