Seiko Cal. 4543 - 722

The Seiko 4543-722 represents an important milestone in Seiko's 1965 lineup. It features a Green dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-bec59aed81bf]

Also known as: Sea Horse

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

44mm

Case Thickness

12.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

30m

Dial Color

Green

Jewels

30j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1965

Related Models

• Seiko 4463-338
• Seiko 7196-257
• Seiko 6271-344
• Seiko 3867-851
• Seiko 6632-180
• Seiko 0752-897
• Seiko 0796-438
• Seiko 3822-536
• Seiko 0768-586
• Seiko 6647-172
• Seiko 6165-413
• Seiko 4517-923