Seiko Cal. 6257 - 243

The 6257-243 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6257 caliber with 22j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-cb38cd97cf48]

Also known as: Turtle, Bullhead

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

38mm

Case Thickness

15.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

White

Jewels

22j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1995

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