Seiko Cal. 6311 - 218

The 6311-218 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6311 caliber with 28j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-b812dc567c17]

Also known as: Sea Horse, Crown

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

36mm

Case Thickness

11.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Champagne

Jewels

28j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1991

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