Seiko Cal. 6620 - 844

The Seiko 6620-844 represents an important milestone in Seiko's 1999 lineup. It features a White dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-697edb7f0926]

Also known as: Bellmatic

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

12.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

White

Jewels

21j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1999

Related Models

• Seiko 7054-129
• Seiko 4417-709
• Seiko 0742-840
• Seiko 3866-872
• Seiko 3831-528
• Seiko 4549-591
• Seiko 6211-742
• Seiko 7165-317
• Seiko 6181-817
• Seiko 4596-482
• Seiko 4575-845
• Seiko 5228-603