Seiko Cal. 6650 - 240

The Seiko 6650-240 represents an important milestone in Seiko's 1977 lineup. Powered by the 6650 caliber with 23j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-6ffa597f0659]

Also known as: Shogun

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

46mm

Case Thickness

9.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Cream

Jewels

23j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1977

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