Seiko Cal. 6697 - 855

The Seiko 6697-855 represents an important milestone in Seiko's 1966 lineup. It features a White dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-b24b5548041d]

Also known as: Tuna

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

37mm

Case Thickness

13.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

160m

Dial Color

White

Jewels

24j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1966

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