Seiko Cal. 6686 - 227

The Seiko 6686-227 represents an important milestone in Seiko's 1965 lineup. It features a Green dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-67a8d3d9ee14]

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

13.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Green

Jewels

34j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1965

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