Seiko Cal. 6659 - 658

The Seiko 6659-658 represents an important milestone in Seiko's 1968 lineup. It features a Green dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-b5a087c85033]

Also known as: Turtle

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

8.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Green

Jewels

32j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1968

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