Seiko Cal. 5646 - 564

The Seiko 5646-564 represents an important milestone in Seiko's 1996 lineup. The Fixed bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-22562f0335a6]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

9.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

190m

Dial Color

White

Jewels

30j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1996

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