Seiko Cal. 6311 - 793

The 6311-793 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6311 caliber with 25j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-75da82cc0bcf]

Also known as: Tuna

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

11.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Green

Jewels

25j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1980

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