Seiko Cal. 5691 - 163

The Seiko 5691-163 represents an important milestone in Seiko's 1986 lineup. Powered by the 5691 caliber with 19j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-5ea7344e3ca0]

Also known as: UFO, Crown

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

34mm

Case Thickness

15.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Cream

Jewels

19j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1986

Related Models

• Seiko 7150-676
• Seiko 7194-991
• Seiko 5248-694
• Seiko 5240-551
• Seiko 7070-710
• Seiko 6122-468
• Seiko 6351-140
• Seiko 6242-467
• Seiko 4565-465
• Seiko 6372-415
• Seiko 6368-917
• Seiko 7093-454