Seiko Cal. 7054 - 561

Seiko 7054-561

The 7054-561 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7054 caliber with 29j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-a373068fa8da]

Also known as: Tuna, World Timer

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
39mm
Case Thickness
8.0mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
60m
Dial Color
Black
Jewels
29j
Frequency
28,800 bph
Power Reserve
48 hours
Year
1972

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