Seiko Cal. 5643 - 497

The Seiko 5643-497 represents an important milestone in Seiko's 1988 lineup. Powered by the 5643 caliber with 20j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-c68674c22eaa]

Also known as: Arnie

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

45mm

Case Thickness

8.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1988

Related Models

• Seiko 7077-273
• Seiko 5241-724
• Seiko 3869-561
• Seiko 7038-605
• Seiko 6222-417
• Seiko 6387-595
• Seiko 5679-227
• Seiko 5632-441
• Seiko 7059-844
• Seiko 5271-723
• Seiko 5620-339
• Seiko 0731-400