Seiko Cal. 6680 - 156

Released in 1978, the Cal. 6680 with design code 156 was part of Seiko's domestic market collection. The Bidirectional bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-c55d29aaf0df]

Also known as: Emperor

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

9.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Champagne

Jewels

29j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1978

Related Models

• Seiko 6655-946
• Seiko 7035-947
• Seiko 6650-180
• Seiko 4432-117
• Seiko 5674-176
• Seiko 6370-520
• Seiko 6685-414
• Seiko 6611-285
• Seiko 4558-231
• Seiko 0725-149
• Seiko 4535-395
• Seiko 5236-741