Seiko Cal. 6651 - 556

The Seiko 6651-556 represents an important milestone in Seiko's 1995 lineup. It features a White dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-5457ddd15f48]

Also known as: Helmet, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

10.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

White

Jewels

28j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1995

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