Seiko Cal. 4573 - 221

This Spring Drive model from 1965 features a 34mm Titanium case. It features a Burgundy dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-2f4528af6ce7]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

34mm

Case Thickness

11.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

60m

Dial Color

Burgundy

Jewels

34j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1965

Related Models

• Seiko 5649-667
• Seiko 6151-965
• Seiko 4411-118
• Seiko 6117-690
• Seiko 6640-845
• Seiko 5241-514
• Seiko 6343-222
• Seiko 6397-295
• Seiko 6670-144
• Seiko 0795-549
• Seiko 5233-117
• Seiko 3876-475