Seiko Cal. 3878 - 851

The 3878-851 is a sought-after Automatic piece from Seiko's golden era. It features a Champagne dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-6d220b6e1213]

Also known as: Sea Horse

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

11.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

170m

Dial Color

Champagne

Jewels

36j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1979

Related Models

• Seiko 6113-381
• Seiko 5676-345
• Seiko 4499-379
• Seiko 6192-401
• Seiko 6282-729
• Seiko 6180-486
• Seiko 6211-787
• Seiko 4529-927
• Seiko 6143-317
• Seiko 7185-649
• Seiko 6264-801
• Seiko 5295-126