Seiko Cal. 3858 - 872

Seiko 3858-872

The 3858-872 is a sought-after Quartz piece from Seiko's golden era. Powered by the 3858 caliber with 19j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-a5b4953654f7]

Also known as: Bullhead, Sportsmatic

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
45mm
Case Thickness
9.8mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Navy
Jewels
19j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1990

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