Seiko Cal. 6333 - 428

Released in 1967, the Cal. 6333 with design code 428 was part of Seiko's domestic market collection. With its 18mm lug width and 15.8mm profile, it sits comfortably on most wrists. [seikata-wm-ac01068761df]

Also known as: UFO

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

45mm

Case Thickness

15.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

White

Jewels

30j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1967

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