Seiko Cal. 6178 - 231

The 6178-231 is a sought-after Quartz piece from Seiko's golden era. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-638ee8df3f8b]

Also known as: Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

9.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

60m

Dial Color

White

Jewels

19j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1992

Related Models

• Seiko 5617-917
• Seiko 6363-307
• Seiko 7011-498
• Seiko 7179-114
• Seiko 5632-352
• Seiko 6364-206
• Seiko 6337-380
• Seiko 7077-973
• Seiko 6656-494
• Seiko 6273-715
• Seiko 3812-841
• Seiko 0744-705