Seiko Cal. 6363 - 328

Seiko 6363-328

The 6363-328 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6363 caliber with 22j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-9dd2c60112a8]

Also known as: Helmet, Golden Tuna

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
12.4mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
80m
Dial Color
White
Jewels
22j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1982

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seikata-wm-9dd2c60112a8