Seiko Cal. 6680 - 157

The Seiko 6680-157 represents an important milestone in Seiko's 1991 lineup. It features a Green dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-fa5303bb9184]

Also known as: Bullhead

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

10.8mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

130m

Dial Color

Green

Jewels

30j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1991

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