Seiko Cal. 6678 - 530

The Seiko 6678-530 represents an important milestone in Seiko's 1988 lineup. The Coin-Edge bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-fc2caab5b2e3]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

42mm

Case Thickness

10.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Black

Jewels

23j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1988

Related Models

• Seiko 4474-313
• Seiko 0771-485
• Seiko 3853-290
• Seiko 4526-966
• Seiko 7098-703
• Seiko 7026-499
• Seiko 7066-286
• Seiko 7129-539
• Seiko 7131-894
• Seiko 5663-419
• Seiko 0732-509
• Seiko 0757-951