Seiko Cal. 6288 - 433

The Seiko 6288-433 represents an important milestone in Seiko's 1969 lineup. It features a Green dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-c4416274053c]

Also known as: Tuna, UFO

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

36mm

Case Thickness

15.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Green

Jewels

33j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1969

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