Seiko Cal. 6670 - 558

The Seiko 6670-558 represents an important milestone in Seiko's 1970 lineup. It features a White dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-20bdccc96829]

Also known as: Turtle, Bullhead

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

41mm

Case Thickness

14.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

160m

Dial Color

White

Jewels

27j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1970

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