Seiko Cal. 6697 - 438

The Seiko 6697-438 represents an important milestone in Seiko's 1979 lineup. Powered by the 6697 caliber with 33j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-4d360eb2b192]

Also known as: Monster

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

41mm

Case Thickness

9.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Burgundy

Jewels

33j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1979

Related Models

• Seiko 6675-965
• Seiko 6360-411
• Seiko 4417-134
• Seiko 6168-556
• Seiko 4421-618
• Seiko 6687-330
• Seiko 3848-572
• Seiko 4597-635
• Seiko 6117-154
• Seiko 3834-101
• Seiko 3895-185
• Seiko 7033-226