Seiko Cal. 3828 - 764

The 3828-764 is a sought-after Quartz piece from Seiko's golden era. Powered by the 3828 caliber with 27j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-195ed279dbd5]

Also known as: UFO, World Timer

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

9.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

130m

Dial Color

White

Jewels

27j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1999

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