Seiko Cal. 7111 - 637

The Seiko 7111-637 represents an important milestone in Seiko's 1977 lineup. It features a Champagne dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-aab368b164a4]

Also known as: Navigator, Flighty

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

46mm

Case Thickness

8.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Champagne

Jewels

23j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1977

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