Seiko Cal. 6176 - 423

Released in 1971, the Cal. 6176 with design code 423 was part of Seiko's domestic market collection. It features a Black dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-ca2ba0c5c907]

Also known as: Monster, Sumo

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

36mm

Case Thickness

9.4mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Black

Jewels

36j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1971

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