Seiko Cal. 3892 - 427

The 3892-427 is a sought-after Solar piece from Seiko's golden era. Powered by the 3892 caliber with 33j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-8c969ee08eea]

Also known as: Turtle, Sportsmatic

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

12.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Black

Jewels

33j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1984

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