Seiko Cal. 5660 - 357

The 5660-357 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5660 caliber with 27j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-1716383d3e65]

Also known as: Rally

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

37mm

Case Thickness

10.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1996

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