Seiko Cal. 3878 - 463

The Seiko 3878-463 represents an important milestone in Seiko's 1994 lineup. Powered by the 3878 caliber with 33j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-c3fc85493e81]

Also known as: Sumo, Pogue

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

12.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Black

Jewels

33j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1994

Related Models

• Seiko 6373-662
• Seiko 3862-994
• Seiko 7119-760
• Seiko 6611-552
• Seiko 5639-710
• Seiko 0741-645
• Seiko 3842-215
• Seiko 4458-220
• Seiko 5243-372
• Seiko 6317-547
• Seiko 7065-244
• Seiko 5254-593