Seiko Cal. 6240 - 745

The 6240-745 is a sought-after Solar piece from Seiko's golden era. Powered by the 6240 caliber with 31j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-c9ded4ce6af1]

Also known as: Shogun

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

44mm

Case Thickness

10.3mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

200m

Dial Color

Silver

Jewels

31j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1977

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