Seiko Cal. 3873 - 387

This Automatic model from 1975 features a 37mm Stainless Steel case. With its 18mm lug width and 11.9mm profile, it sits comfortably on most wrists. [seikata-wm-9e1c2da6c580]

Also known as: Shogun

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

11.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

90m

Dial Color

White

Jewels

36j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1975

Related Models

• Seiko 5218-712
• Seiko 6394-266
• Seiko 3879-342
• Seiko 7136-271
• Seiko 6389-106
• Seiko 4563-189
• Seiko 7081-280
• Seiko 3883-586
• Seiko 5233-386
• Seiko 6167-249
• Seiko 5225-255
• Seiko 4441-263