Seiko Cal. 5643 - 888

The 5643-888 is a sought-after Quartz piece from Seiko's golden era. Powered by the 5643 caliber with 30j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-cda62a670640]

Also known as: Shogun, Baby Tuna

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

35mm

Case Thickness

9.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

White

Jewels

30j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1985

Related Models

• Seiko 7067-722
• Seiko 7082-936
• Seiko 3849-386
• Seiko 7063-288
• Seiko 6276-907
• Seiko 6247-727
• Seiko 5639-185
• Seiko 6252-669
• Seiko 6380-519
• Seiko 6356-675
• Seiko 5262-472
• Seiko 4417-894