Seiko Cal. 6354 - 556

The Seiko 6354-556 represents an important milestone in Seiko's 1997 lineup. Powered by the 6354 caliber with 23j jewels beating at 21,600 bph, it delivers a 68 hours power reserve. [seikata-wm-6ebfe1ba138f]

Also known as: Tuna, Bullhead

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

15.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

50m

Dial Color

Navy

Jewels

23j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1997

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