Seiko Cal. 6618 - 410

The 6618-410 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6618 caliber with 34j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-520491d02b94]

Also known as: Sea Horse

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

15.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

White

Jewels

34j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1970

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