Seiko Cal. 6397 - 243

The 6397-243 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6397 caliber with 28j jewels beating at 21,600 bph, it delivers a 68 hours power reserve. [seikata-wm-cbfb4f21c1e9]

Also known as: Bellmatic, Flighty

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

44mm

Case Thickness

13.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Navy

Jewels

28j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1994

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