Seiko Cal. 6284 - 345

The Seiko 6284-345 represents an important milestone in Seiko's 1985 lineup. Powered by the 6284 caliber with 27j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-b2ab86dee2d6]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

40mm

Case Thickness

13.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

White

Jewels

27j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1985

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