Seiko Cal. 6231 - 529

Released in 1966, the Cal. 6231 with design code 529 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-1a6342d6e798]

Also known as: Goldfeather

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

10.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Burgundy

Jewels

34j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1966

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