Seiko Cal. 6311 - 130

The Seiko 6311-130 represents an important milestone in Seiko's 1997 lineup. The Bidirectional bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-84e482b20096]

Also known as: Helmet, Silverwave

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

9.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Silver

Jewels

36j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1997

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