Seiko Cal. 7163 - 678

Released in 1990, the Cal. 7163 with design code 678 was part of Seiko's domestic market collection. The Inner Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-b9771ce9dfea]

Also known as: UFO

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

45mm

Case Thickness

15.1mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Navy

Jewels

30j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1990

Related Models

• Seiko 7010-875
• Seiko 3882-192
• Seiko 4491-632
• Seiko 0715-868
• Seiko 7173-265
• Seiko 6126-256
• Seiko 6612-915
• Seiko 7060-540
• Seiko 4428-870
• Seiko 5637-104
• Seiko 6199-505
• Seiko 5675-252