Seiko Cal. 6178 - 680

The Seiko 6178-680 represents an important milestone in Seiko's 1989 lineup. Powered by the 6178 caliber with 26j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-ca5c2a6c4ea5]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

36mm

Case Thickness

15.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Champagne

Jewels

26j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1989

Related Models

• Seiko 0793-493
• Seiko 6664-169
• Seiko 7194-602
• Seiko 5245-105
• Seiko 5231-815
• Seiko 6146-900
• Seiko 6218-168
• Seiko 6243-674
• Seiko 4493-140
• Seiko 6649-478
• Seiko 0788-388
• Seiko 4486-849