Seiko Cal. 6139 - 864

The Seiko 6139-864 represents an important milestone in Seiko's 1976 lineup. It features a Silver dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-cbb3d9c884f0]

Also known as: Rally, Silverwave

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

38mm

Case Thickness

13.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Silver

Jewels

33j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1976

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