Seiko Cal. 3881 - 701

This Quartz model from 1968 features a 37mm Gold-Plated case. The Inner Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-0c79fe0cc9d8]

Also known as: Bullhead

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

11.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

White

Jewels

17j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1968

Related Models

• Seiko 0738-738
• Seiko 0736-355
• Seiko 6125-395
• Seiko 4425-873
• Seiko 4523-197
• Seiko 6611-146
• Seiko 5270-619
• Seiko 6240-572
• Seiko 6269-128
• Seiko 6671-643
• Seiko 6373-853
• Seiko 3873-604