Seiko Cal. 7180 - 778

The Seiko 7180-778 represents an important milestone in Seiko's 1973 lineup. It features a Black dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-d5f607d81510]

Also known as: Helmet, Crown

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

36mm

Case Thickness

8.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Black

Jewels

26j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1973

Related Models

• Seiko 7027-512
• Seiko 6118-301
• Seiko 4511-483
• Seiko 5273-615
• Seiko 4465-784
• Seiko 4422-322
• Seiko 7096-204
• Seiko 5615-272
• Seiko 4416-801
• Seiko 6618-152
• Seiko 7038-236
• Seiko 6222-147