Seiko Cal. 7137 - 456

Seiko 7137-456

The 7137-456 is a sought-after Solar piece from Seiko's golden era. The Inner Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-8a37c026dd1b]

Also known as: Baby Tuna, Emperor

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
41mm
Case Thickness
15.2mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
Silver
Jewels
23j
Frequency
28,800 bph
Power Reserve
37 hours
Year
1972

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