Seiko Cal. 3878 - 500

Released in 1978, the Cal. 3878 with design code 500 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-ea63a952f604]

Also known as: Bullhead, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

41mm

Case Thickness

14.8mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

40m

Dial Color

Champagne

Jewels

34j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1978

Related Models

• Seiko 0728-773
• Seiko 6378-679
• Seiko 0741-991
• Seiko 6186-666
• Seiko 4426-288
• Seiko 6184-286
• Seiko 6691-886
• Seiko 6334-355
• Seiko 5685-597
• Seiko 6272-428
• Seiko 7119-151
• Seiko 7042-893