Seiko Cal. 6311 - 915

The 6311-915 is a sought-after Quartz piece from Seiko's golden era. The Bidirectional bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-46ecf651ffd6]

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

43mm

Case Thickness

11.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Green

Jewels

25j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1986

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