Seiko Cal. 6631 - 146

Released in 1999, the Cal. 6631 with design code 146 was part of Seiko's domestic market collection. It features a White dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-0040fa997d4d]

Also known as: Pogue, Emperor

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

40mm

Case Thickness

15.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

120m

Dial Color

White

Jewels

31j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1999

Related Models

• Seiko 6112-368
• Seiko 6245-486
• Seiko 7175-652
• Seiko 6286-362
• Seiko 4484-832
• Seiko 0731-860
• Seiko 4486-788
• Seiko 6665-402
• Seiko 5228-802
• Seiko 7198-879
• Seiko 4486-739
• Seiko 5212-577