Seiko Cal. 7133 - 156

Seiko 7133-156

The 7133-156 is a sought-after Quartz piece from Seiko's golden era. With its 22mm lug width and 13.0mm profile, it sits comfortably on most wrists. [seikata-wm-85d5d5f06328]

Also known as: Baby Tuna

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
37mm
Case Thickness
13.0mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
120m
Dial Color
Burgundy
Jewels
24j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1974

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