Seiko Cal. 6389 - 231

Released in 1987, the Cal. 6389 with design code 231 was part of Seiko's domestic market collection. It features a Cream dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-ffb01653aa66]

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

12.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Cream

Jewels

18j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1987

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