Seiko Cal. 6686 - 386

The Seiko 6686-386 represents an important milestone in Seiko's 1971 lineup. It features a White dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-1e3555357c4a]

Also known as: Navigator

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

12.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

60m

Dial Color

White

Jewels

28j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1971

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