Seiko Cal. 7156 - 452

Seiko 7156-452

The 7156-452 is a sought-after Quartz piece from Seiko's golden era. Powered by the 7156 caliber with 18j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-a2f47ea61c11]

Also known as: Baby Tuna, Arnie

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
37mm
Case Thickness
8.9mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
190m
Dial Color
Cream
Jewels
18j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1974

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