Seiko Cal. 7153 - 133

Seiko 7153-133

The 7153-133 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7153 caliber with 30j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-75aa797e3055]

Also known as: Helmet, World Timer

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
8.9mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
160m
Dial Color
Silver
Jewels
30j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1982

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seikata-wm-75aa797e3055