Seiko Cal. 4543 - 623

This Quartz model from 1970 features a 46mm PVD Black case. It features a Cream dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-818d0168f1b1]

Also known as: Bullhead, Crown

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

46mm

Case Thickness

11.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

140m

Dial Color

Cream

Jewels

33j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1970

Related Models

• Seiko 5648-516
• Seiko 5273-590
• Seiko 6293-927
• Seiko 0784-914
• Seiko 4478-432
• Seiko 6697-657
• Seiko 6175-202
• Seiko 6315-937
• Seiko 6688-871
• Seiko 7014-316
• Seiko 6361-703
• Seiko 3864-284