Seiko Cal. 6680 - 680

The Seiko 6680-680 represents an important milestone in Seiko's 1993 lineup. It features a Black dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-6a1072d668f5]

Also known as: UFO

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

37mm

Case Thickness

14.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

70m

Dial Color

Black

Jewels

21j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1993

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