Seiko Cal. 7148 - 363

Seiko 7148-363

The 7148-363 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7148 caliber with 28j jewels beating at 21,600 bph, it delivers a 72 hours power reserve. [seikata-wm-96da9492319a]

Also known as: Bellmatic, Golden Tuna

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
8.4mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
40m
Dial Color
Navy
Jewels
28j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1973

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