Seiko Cal. 6191 - 350

Released in 1974, the Cal. 6191 with design code 350 was part of Seiko's domestic market collection. It features a Silver dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-45bb97bd9367]

Also known as: Tuna, Helmet

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

39mm

Case Thickness

15.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

130m

Dial Color

Silver

Jewels

28j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1974

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