Seiko Cal. 6337 - 691

The Seiko 6337-691 represents an important milestone in Seiko's 1969 lineup. It features a White dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-1b93d1c53d64]

Also known as: Pogue

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

14.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

120m

Dial Color

White

Jewels

29j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1969

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