Seiko Cal. 6140 - 768

The 6140-768 is a sought-after Solar piece from Seiko's golden era. Powered by the 6140 caliber with 36j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-fcde13ec3ce9]

Also known as: Shogun

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

11.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Silver

Jewels

36j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1977

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