Seiko Cal. 3893 - 831

The 3893-831 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 3893 caliber with 31j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-13212d1fb55e]

Also known as: Samurai, Crown

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

10.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Silver

Jewels

31j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1970

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