Seiko Cal. 6139 - 356

Released in 1974, the Cal. 6139 with design code 356 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-cae8fa5c9583]

Also known as: Monster, UFO

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

38mm

Case Thickness

9.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

190m

Dial Color

Burgundy

Jewels

32j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1974

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