Seiko Cal. 5650 - 491

This Solar model from 1981 features a 44mm PVD Black case. Powered by the 5650 caliber with 33j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-780003229fea]

Also known as: Tuna, UFO

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

44mm

Case Thickness

13.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Navy

Jewels

33j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1981

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