Seiko Cal. 5287 - 104

Seiko 5287-104

The 5287-104 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5287 caliber with 18j jewels beating at 21,600 bph, it delivers a 70 hours power reserve. [seikata-wm-b7f39fec69a7]

Also known as: Sportsmatic

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
40mm
Case Thickness
11.8mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
80m
Dial Color
Burgundy
Jewels
18j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1971

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