Seiko Cal. 6251 - 721

This Hand-Winding model from 1998 features a 38mm Stainless Steel case. Powered by the 6251 caliber with 23j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-c763b7a512d5]

Also known as: World Timer, Navigator

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

9.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

60m

Dial Color

Green

Jewels

23j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1998

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