Seiko Cal. 6139 - 997

Released in 1990, the Cal. 6139 with design code 997 was part of Seiko's domestic market collection. With its 22mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-5c3be5501fde]

Also known as: Panda, Bullhead

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

13.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1990

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