Seiko Cal. 6661 - 170

The Seiko 6661-170 represents an important milestone in Seiko's 1984 lineup. The Bidirectional bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-fa2286892373]

Also known as: World Timer

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

9.3mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Navy

Jewels

22j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1984

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