Seiko Cal. 3815 - 781

The Seiko 3815-781 represents an important milestone in Seiko's 1989 lineup. Powered by the 3815 caliber with 31j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-7af42b7b637b]

Also known as: Rally

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

12.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

30m

Dial Color

White

Jewels

31j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1989

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