Seiko Cal. 5638 - 864

The 5638-864 is a sought-after Quartz piece from Seiko's golden era. It features a Silver dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-afde6a341574]

Also known as: Flighty

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

8.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

50m

Dial Color

Silver

Jewels

32j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1999

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