Seiko Cal. 5648 - 463

Released in 1997, the Cal. 5648 with design code 463 was part of Seiko's domestic market collection. Powered by the 5648 caliber with 33j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-f7bb419eb5ba]

Also known as: Bullhead, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Cream

Jewels

33j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1997

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