Seiko Cal. 7163 - 823

The Seiko 7163-823 represents an important milestone in Seiko's 1991 lineup. The Coin-Edge bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-2ec91b3312f7]

Also known as: Baby Tuna

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

35mm

Case Thickness

10.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Cream

Jewels

25j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1991

Related Models

• Seiko 6134-338
• Seiko 6118-696
• Seiko 6643-959
• Seiko 6227-486
• Seiko 6341-179
• Seiko 3865-319
• Seiko 6368-613
• Seiko 6352-141
• Seiko 0776-197
• Seiko 3818-884
• Seiko 7061-780
• Seiko 6338-920