Seiko Cal. 6648 - 653

The Seiko 6648-653 represents an important milestone in Seiko's 1994 lineup. It features a Green dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-999667b5d6b3]

Also known as: Monster

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

14.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Green

Jewels

33j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1994

Related Models

• Seiko 7194-136
• Seiko 6317-805
• Seiko 4441-930
• Seiko 3890-753
• Seiko 7163-671
• Seiko 7080-859
• Seiko 4563-459
• Seiko 6614-792
• Seiko 6123-131
• Seiko 3859-801
• Seiko 4486-745
• Seiko 6636-788