Seiko Cal. 6311 - 299

The Seiko 6311-299 represents an important milestone in Seiko's 1965 lineup. It features a White dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-f2e392d4632f]

Also known as: Bullhead, Navigator

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

37mm

Case Thickness

14.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

180m

Dial Color

White

Jewels

35j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1965

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