Seiko Cal. 6648 - 413

Released in 1997, the Cal. 6648 with design code 413 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-3dae386823cc]

Also known as: Sumo

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

41mm

Case Thickness

15.4mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Champagne

Jewels

27j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1997

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