Seiko Cal. 3871 - 505

The Seiko 3871-505 represents an important milestone in Seiko's 1978 lineup. It features a Champagne dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-9f3ff1a9bb24]

Also known as: Silverwave

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

15.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Champagne

Jewels

19j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1978

Related Models

• Seiko 4514-973
• Seiko 6152-150
• Seiko 0766-345
• Seiko 6346-466
• Seiko 6180-571
• Seiko 6131-547
• Seiko 5224-584
• Seiko 7125-969
• Seiko 6161-525
• Seiko 0752-910
• Seiko 7160-109
• Seiko 5650-959