Seiko Cal. 6178 - 403

The 6178-403 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6178 caliber with 27j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-590aa997ce2d]

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

11.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

70m

Dial Color

Black

Jewels

27j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1999

Related Models

• Seiko 5659-281
• Seiko 7019-830
• Seiko 4411-717
• Seiko 7069-258
• Seiko 6617-932
• Seiko 0755-337
• Seiko 7119-921
• Seiko 4421-511
• Seiko 7173-481
• Seiko 4452-519
• Seiko 5252-211
• Seiko 4590-848