Seiko Cal. 3828 - 377

The Seiko 3828-377 represents an important milestone in Seiko's 1968 lineup. Powered by the 3828 caliber with 26j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-b04e3d71ce85]

Also known as: Rally, Sea Horse

Specifications

Movement

Solar

Case Material

Titanium

Case Width

36mm

Case Thickness

11.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

White

Jewels

26j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1968

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