Seiko Cal. 6618 - 353

The Seiko 6618-353 represents an important milestone in Seiko's 1970 lineup. It features a Green dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-776ee6fc47c9]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

44mm

Case Thickness

11.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Green

Jewels

34j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1970

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