Seiko Cal. 6380 - 271

The Seiko 6380-271 represents an important milestone in Seiko's 1999 lineup. Powered by the 6380 caliber with 33j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-441ff3e4dcae]

Also known as: Bullhead, World Timer

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

37mm

Case Thickness

10.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Black

Jewels

33j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1999

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