Seiko Cal. 7161 - 340

The Seiko 7161-340 represents an important milestone in Seiko's 1999 lineup. The Inner Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-8e69ae29b5cf]

Also known as: Emperor

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

14.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1999

Related Models

• Seiko 6316-513
• Seiko 6359-615
• Seiko 5227-205
• Seiko 5643-495
• Seiko 3897-213
• Seiko 3877-568
• Seiko 5294-687
• Seiko 4550-918
• Seiko 6230-254
• Seiko 6282-107
• Seiko 6257-319
• Seiko 5673-469