Seiko Cal. 6389 - 364

The Seiko 6389-364 represents an important milestone in Seiko's 1999 lineup. The Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-dd3ba225f91d]

Also known as: Monster, Sumo

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

36mm

Case Thickness

10.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

120m

Dial Color

Champagne

Jewels

29j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1999

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