Seiko Cal. 0723 - 578

The 0723-578 is a sought-after Quartz piece from Seiko's golden era. It features a Black dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-22d72d5f21e1]

Also known as: Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

11.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

90m

Dial Color

Black

Jewels

28j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1989

Related Models

• Seiko 5217-150
• Seiko 5258-780
• Seiko 6227-633
• Seiko 3866-771
• Seiko 7147-221
• Seiko 6151-543
• Seiko 6371-896
• Seiko 0742-823
• Seiko 7111-929
• Seiko 6325-176
• Seiko 6194-275
• Seiko 0748-707