Seiko Cal. 3873 - 575

This Automatic model from 1971 features a 40mm Stainless Steel case. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-3cb1cdf75a5c]

Also known as: Sea Horse

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

14.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Cream

Jewels

21j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1971

Related Models

• Seiko 6649-838
• Seiko 4486-891
• Seiko 5229-516
• Seiko 4577-389
• Seiko 0747-424
• Seiko 7096-931
• Seiko 6280-569
• Seiko 6633-649
• Seiko 3852-525
• Seiko 6691-356
• Seiko 7013-558
• Seiko 0783-300