Seiko Cal. 6685 - 171

The Seiko 6685-171 represents an important milestone in Seiko's 1974 lineup. The Bidirectional bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-608d55ce7e81]

Also known as: Rally, Navigator

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

12.8mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Green

Jewels

21j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1974

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