Seiko Cal. 6331 - 579

The 6331-579 is a sought-after Solar piece from Seiko's golden era. Powered by the 6331 caliber with 29j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-9a4cf0d074e1]

Also known as: Rally

Specifications

Movement

Solar

Case Material

Titanium

Case Width

34mm

Case Thickness

9.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

120m

Dial Color

White

Jewels

29j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1992

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