Seiko Cal. 3864 - 623

The Seiko 3864-623 represents an important milestone in Seiko's 1992 lineup. The Coin-Edge bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-ed05a600c001]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

46mm

Case Thickness

13.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Champagne

Jewels

27j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1992

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