Seiko Cal. 6140 - 486

The Seiko 6140-486 represents an important milestone in Seiko's 1980 lineup. The Coin-Edge bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-2a6c2c399f07]

Also known as: Bullhead

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

42mm

Case Thickness

15.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

White

Jewels

17j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1980

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