Seiko Cal. 3881 - 140

This Quartz model from 1971 features a 46mm Gold-Plated case. Powered by the 3881 caliber with 35j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-5fa3dc40213b]

Also known as: Crown

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

11.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

170m

Dial Color

Burgundy

Jewels

35j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1971

Related Models

• Seiko 0777-669
• Seiko 4556-931
• Seiko 3892-926
• Seiko 6174-818
• Seiko 6171-732
• Seiko 5281-707
• Seiko 5651-111
• Seiko 5630-583
• Seiko 6621-862
• Seiko 7174-731
• Seiko 7038-405
• Seiko 6655-364