Seiko Cal. 6653 - 934

The Seiko 6653-934 represents an important milestone in Seiko's 1990 lineup. It features a Black dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-864052159f04]

Also known as: Helmet, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

9.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

170m

Dial Color

Black

Jewels

28j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1990

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