Seiko Cal. 5660 - 620

The 5660-620 is a sought-after Quartz piece from Seiko's golden era. Powered by the 5660 caliber with 18j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-e11f0f340b4f]

Also known as: Shogun, Pogue

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

45mm

Case Thickness

11.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

140m

Dial Color

Burgundy

Jewels

18j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1982

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