Seiko Cal. 3873 - 392

Seiko 3873-392

The Seiko 3873-392 represents an important milestone in Seiko's 1991 lineup. Powered by the 3873 caliber with 32j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-0a3ddae803fa]

Also known as: Baby Tuna, Emperor

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
36mm
Case Thickness
15.2mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
Navy
Jewels
32j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1991

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