Seiko Cal. 6610 - 530

The Seiko 6610-530 represents an important milestone in Seiko's 1971 lineup. It features a Black dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-34120e61217a]

Also known as: Sea Horse, Emperor

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

12.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

70m

Dial Color

Black

Jewels

28j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1971

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