Seiko Cal. 3813 - 592

The 3813-592 is a sought-after Quartz piece from Seiko's golden era. Powered by the 3813 caliber with 33j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-b4183e3778ae]

Also known as: Shogun, Sportsmatic

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

10.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Champagne

Jewels

33j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1978

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