Seiko Cal. 7153 - 931

Seiko 7153-931

The 7153-931 is a sought-after Hand-Winding piece from Seiko's golden era. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-58d0441e3c96]

Also known as: Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
12.6mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
80m
Dial Color
Champagne
Jewels
32j
Frequency
28,800 bph
Power Reserve
62 hours
Year
1970

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seikata-wm-58d0441e3c96