Seiko Cal. 3871 - 417

The Seiko 3871-417 represents an important milestone in Seiko's 1969 lineup. It features a Cream dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-d70ac7ad37c1]

Also known as: Helmet, Sea Horse

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

44mm

Case Thickness

15.1mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Cream

Jewels

32j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1969

Related Models

• Seiko 6231-961
• Seiko 4547-930
• Seiko 3831-999
• Seiko 3815-233
• Seiko 6182-136
• Seiko 5645-748
• Seiko 6390-662
• Seiko 6324-888
• Seiko 5220-493
• Seiko 7034-738
• Seiko 6698-548
• Seiko 6151-681