Seiko Cal. 7154 - 873

Seiko 7154-873

The 7154-873 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7154 caliber with 30j jewels beating at 21,600 bph, it delivers a 43 hours power reserve. [seikata-wm-90fd8416e594]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
14.4mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
90m
Dial Color
Burgundy
Jewels
30j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1990

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