Seiko Cal. 6659 - 730

The Seiko 6659-730 represents an important milestone in Seiko's 1979 lineup. It features a White dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-eaa98c1aee46]

Also known as: Arnie

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

37mm

Case Thickness

10.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

White

Jewels

26j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1979

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