Seiko Cal. 6311 - 188

The 6311-188 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6311 caliber with 30j jewels beating at 36,000 bph, it delivers a 64 hours power reserve. [seikata-wm-2c01d7e57b74]

Also known as: UFO, Crown

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

41mm

Case Thickness

8.7mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Burgundy

Jewels

30j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1995

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