Seiko Cal. 4553 - 741

Seiko 4553-741

The 4553-741 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4553 caliber with 27j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-df05749d0bd7]

Also known as: Tuna

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
42mm
Case Thickness
9.6mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
50m
Dial Color
Green
Jewels
27j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1992

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