Seiko Cal. 6140 - 768

Seiko 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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