Seiko Cal. 6178 - 521

The 6178-521 is a sought-after Solar piece from Seiko's golden era. It features a White dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-0a9c68eb8e2a]

Also known as: Pogue, Bullhead

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

12.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

White

Jewels

35j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1974

Related Models

• Seiko 7187-141
• Seiko 6633-131
• Seiko 5612-513
• Seiko 6689-668
• Seiko 6367-746
• Seiko 5686-493
• Seiko 6168-454
• Seiko 6640-687
• Seiko 7067-273
• Seiko 4589-786
• Seiko 7157-306
• Seiko 0764-371