Seiko Cal. 4551 - 137

The Seiko 4551-137 represents an important milestone in Seiko's 1998 lineup. It features a White dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-baf3b42e5143]

Also known as: Sumo, Arnie

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

9.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

White

Jewels

35j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1998

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