Seiko Cal. 6363 - 778

Seiko 6363-778

The 6363-778 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6363 caliber with 31j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-d6500356b1a8]

Also known as: UFO, Sea Horse

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
41mm
Case Thickness
15.4mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
40m
Dial Color
Champagne
Jewels
31j
Frequency
36,000 bph
Power Reserve
54 hours
Year
1973

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