Seiko Cal. 6231 - 729

The Seiko 6231-729 represents an important milestone in Seiko's 1997 lineup. It features a Black dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-c8a46ed3e6c0]

Also known as: Turtle, Rally

Specifications

Movement

Solar

Case Material

Titanium

Case Width

43mm

Case Thickness

14.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

80m

Dial Color

Black

Jewels

17j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1997

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