Seiko Cal. 6178 - 387

The Seiko 6178-387 represents an important milestone in Seiko's 1973 lineup. The Bidirectional bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-bd5e525e5d19]

Also known as: UFO, Goldfeather

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

46mm

Case Thickness

13.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Cream

Jewels

17j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1973

Related Models

• Seiko 6138-692
• Seiko 7027-380
• Seiko 0713-716
• Seiko 6295-605
• Seiko 3889-734
• Seiko 7127-658
• Seiko 4431-544
• Seiko 3891-509
• Seiko 7193-824
• Seiko 6688-110
• Seiko 7184-888
• Seiko 4528-509