Seiko Cal. 6178 - 203

Released in 1995, the Cal. 6178 with design code 203 was part of Seiko's domestic market collection. The Inner Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-67bb6dd3d1b9]

Also known as: Bullhead, Silverwave

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

34mm

Case Thickness

8.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Champagne

Jewels

25j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1995

Related Models

• Seiko 7151-490
• Seiko 6198-397
• Seiko 6695-258
• Seiko 4465-375
• Seiko 6211-769
• Seiko 4549-518
• Seiko 3831-982
• Seiko 4430-404
• Seiko 4540-937
• Seiko 4513-486
• Seiko 6372-764
• Seiko 4428-921