Seiko Cal. 5663 - 880

This Spring Drive model from 1989 features a 42mm Gold-Plated case. Powered by the 5663 caliber with 28j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-8f7ece30bc2d]

Also known as: Turtle

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

8.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Silver

Jewels

28j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1989

Related Models

• Seiko 3845-205
• Seiko 4534-850
• Seiko 7031-556
• Seiko 3879-463
• Seiko 6189-577
• Seiko 5264-598
• Seiko 6242-843
• Seiko 3882-879
• Seiko 6343-300
• Seiko 6189-450
• Seiko 6231-398
• Seiko 6113-234