Seiko Cal. 5628 - 352

The Seiko 5628-352 represents an important milestone in Seiko's 1979 lineup. Powered by the 5628 caliber with 31j jewels beating at 36,000 bph, it delivers a 64 hours power reserve. [seikata-wm-861004d13120]

Also known as: World Timer, Golden Tuna

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

42mm

Case Thickness

10.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Navy

Jewels

31j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1979

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