Seiko Cal. 0763 - 285

Seiko 0763-285

The 0763-285 is a sought-after Automatic piece from Seiko's golden era. Powered by the 0763 caliber with 17j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-1304f3e73c1a]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
10.2mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
60m
Dial Color
White
Jewels
17j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1971

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