Seiko Cal. 6180 - 688

The Seiko 6180-688 represents an important milestone in Seiko's 1978 lineup. It features a Black dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-c9fe4eb18049]

Also known as: Silverwave, Navigator

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

12.4mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Black

Jewels

17j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1978

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