Seiko Cal. 3884 - 887

Seiko 3884-887

The 3884-887 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3884 caliber with 24j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-9d68ebf6a457]

Also known as: Sumo, Rally

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
44mm
Case Thickness
13.5mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Burgundy
Jewels
24j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1973

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