Seiko Cal. 6680 - 738

The Seiko 6680-738 represents an important milestone in Seiko's 1982 lineup. It features a White dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-043b067eef6b]

Also known as: Sea Horse

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

44mm

Case Thickness

10.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

White

Jewels

25j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1982

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