Seiko Cal. 6674 - 302

Released in 1976, the Cal. 6674 with design code 302 was part of Seiko's domestic market collection. It features a Black dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-6785fbe6bd4a]

Also known as: Tuna, Rally

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

46mm

Case Thickness

11.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Black

Jewels

24j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1976

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