Seiko Cal. 6284 - 645

Released in 1999, the Cal. 6284 with design code 645 was part of Seiko's domestic market collection. It features a Navy dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-7b5337a1f85d]

Also known as: Silverwave, Emperor

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

41mm

Case Thickness

8.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Navy

Jewels

29j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1999

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