Seiko Cal. 6652 - 613

The Seiko 6652-613 represents an important milestone in Seiko's 1998 lineup. Powered by the 6652 caliber with 17j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-384ad7cbf5d8]

Also known as: Sumo, Arnie

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

42mm

Case Thickness

10.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

White

Jewels

17j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1998

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