Seiko Cal. 3878 - 251

The 3878-251 is a sought-after Kinetic piece from Seiko's golden era. The Bidirectional bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-a1a266365522]

Also known as: Emperor, Arnie

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

15.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Burgundy

Jewels

32j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1969

Related Models

• Seiko 5663-735
• Seiko 0727-130
• Seiko 4512-727
• Seiko 4416-280
• Seiko 0754-986
• Seiko 4491-595
• Seiko 5277-176
• Seiko 5272-709
• Seiko 0739-232
• Seiko 3872-532
• Seiko 4426-567
• Seiko 6368-228