Seiko Cal. 6653 - 816

The 6653-816 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6653 caliber with 32j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-2554595c3c29]

Also known as: UFO, Rally

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

45mm

Case Thickness

11.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

70m

Dial Color

Green

Jewels

32j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1998

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