Seiko Cal. 4543 - 706

The Seiko 4543-706 represents an important milestone in Seiko's 1989 lineup. Powered by the 4543 caliber with 34j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-fb288ffb67ef]

Also known as: Tuna, Navigator

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

15.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

34j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1989

Related Models

• Seiko 0741-960
• Seiko 6676-555
• Seiko 7086-547
• Seiko 4498-804
• Seiko 6123-957
• Seiko 5620-329
• Seiko 7146-180
• Seiko 7017-282
• Seiko 4457-993
• Seiko 5619-938
• Seiko 6230-452
• Seiko 4428-530