Seiko Cal. 3873 - 277

Seiko 3873-277

The 3873-277 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3873 caliber with 34j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-9ad2673236aa]

Also known as: Samurai, Arnie

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
38mm
Case Thickness
10.8mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Navy
Jewels
34j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1990

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