Seiko Cal. 4543 - 680

The Seiko 4543-680 represents an important milestone in Seiko's 1977 lineup. It features a Navy dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-e0dfe5a7a12a]

Also known as: Silverwave

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

40mm

Case Thickness

14.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Navy

Jewels

21j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1977

Related Models

• Seiko 3857-294
• Seiko 6249-953
• Seiko 6247-382
• Seiko 4569-875
• Seiko 4483-471
• Seiko 7036-985
• Seiko 6228-977
• Seiko 6356-448
• Seiko 5230-765
• Seiko 0775-194
• Seiko 4542-283
• Seiko 6261-412