Seiko Cal. 4551 - 887

The Seiko 4551-887 represents an important milestone in Seiko's 1991 lineup. It features a White dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-532338c2d9e9]

Also known as: Sumo, Panda

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

39mm

Case Thickness

9.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

200m

Dial Color

White

Jewels

23j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1991

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