Seiko Cal. 6363 - 731

Seiko 6363-731

The 6363-731 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6363 caliber with 30j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-40d83c9ea58b]

Also known as: Goldfeather

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
43mm
Case Thickness
9.4mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
200m
Dial Color
Champagne
Jewels
30j
Frequency
21,600 bph
Power Reserve
36 hours
Year
1987

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