Seiko Cal. 6139 - 790

The Seiko 6139-790 represents an important milestone in Seiko's 1987 lineup. It features a White dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-a0547bbf1b7e]

Also known as: Bullhead, Goldfeather

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

36mm

Case Thickness

13.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

140m

Dial Color

White

Jewels

29j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1987

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