Seiko Cal. 3871 - 410

The Seiko 3871-410 represents an important milestone in Seiko's 1978 lineup. It features a Champagne dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-1247a5f8c24b]

Also known as: Baby Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

44mm

Case Thickness

10.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Champagne

Jewels

19j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1978

Related Models

• Seiko 6278-332
• Seiko 6120-515
• Seiko 0794-720
• Seiko 3885-965
• Seiko 7148-301
• Seiko 6664-855
• Seiko 4419-136
• Seiko 6290-785
• Seiko 4551-201
• Seiko 5224-618
• Seiko 5243-322
• Seiko 6373-941