Seiko Cal. 7180 - 166

The Seiko 7180-166 represents an important milestone in Seiko's 1973 lineup. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-b5eeb66ac28b]

Also known as: Emperor

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

8.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Burgundy

Jewels

18j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1973

Related Models

• Seiko 6254-118
• Seiko 3895-662
• Seiko 6149-956
• Seiko 4414-237
• Seiko 6280-485
• Seiko 5631-451
• Seiko 0723-643
• Seiko 6217-511
• Seiko 7029-608
• Seiko 0765-820
• Seiko 6378-972
• Seiko 3817-423