Seiko Cal. 0721 - 832

This Quartz model from 1979 features a 46mm Stainless Steel case. It features a Navy dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-deaeeac6a564]

Also known as: Tuna

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

14.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

70m

Dial Color

Navy

Jewels

35j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1979

Related Models

• Seiko 4425-644
• Seiko 4431-480
• Seiko 5624-979
• Seiko 6221-507
• Seiko 7160-889
• Seiko 4474-356
• Seiko 0716-895
• Seiko 5288-463
• Seiko 6689-772
• Seiko 6354-764
• Seiko 0785-939
• Seiko 4541-626