Seiko Cal. 0757 - 840

This Solar model from 1965 features a 41mm PVD Black case. Powered by the 0757 caliber with 34j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-c51cb3f09b4d]

Also known as: Bullhead, Sea Horse

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

41mm

Case Thickness

9.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Navy

Jewels

34j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1965

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