Seiko Cal. 6320 - 988

The Seiko 6320-988 represents an important milestone in Seiko's 1972 lineup. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-d78ded0ae559]

Also known as: Monster

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

45mm

Case Thickness

10.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

200m

Dial Color

Green

Jewels

23j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1972

Related Models

• Seiko 5273-381
• Seiko 6183-726
• Seiko 0795-853
• Seiko 5275-485
• Seiko 6243-510
• Seiko 5654-219
• Seiko 3824-345
• Seiko 5633-465
• Seiko 4442-843
• Seiko 5296-728
• Seiko 7184-437
• Seiko 6272-475