Seiko Cal. 6632 - 291

The Seiko 6632-291 represents an important milestone in Seiko's 1977 lineup. The Coin-Edge bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-9c6fd0bbed0d]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

45mm

Case Thickness

15.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Black

Jewels

31j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1977

Related Models

• Seiko 0795-159
• Seiko 6381-967
• Seiko 4533-947
• Seiko 3812-203
• Seiko 4439-314
• Seiko 0734-708
• Seiko 5651-745
• Seiko 6240-942
• Seiko 4479-581
• Seiko 6213-658
• Seiko 5697-381
• Seiko 4532-587