Seiko Cal. 3893 - 293

Seiko 3893-293

The Seiko 3893-293 represents an important milestone in Seiko's 1976 lineup. Powered by the 3893 caliber with 35j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-d2384dfb0eeb]

Also known as: Sportsmatic, Bellmatic

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
10.8mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Silver
Jewels
35j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1976

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