Seiko Cal. 6610 - 828

The Seiko 6610-828 represents an important milestone in Seiko's 1969 lineup. It features a Cream dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-c30d230d01eb]

Also known as: Sumo, Crown

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

15.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

140m

Dial Color

Cream

Jewels

32j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1969

Related Models

• Seiko 5264-953
• Seiko 5233-800
• Seiko 7088-969
• Seiko 7080-725
• Seiko 6216-638
• Seiko 5654-595
• Seiko 7161-658
• Seiko 4599-992
• Seiko 4460-221
• Seiko 4446-419
• Seiko 3873-138
• Seiko 6334-348