Seiko Cal. 7031 - 921

Seiko 7031-921

This Kinetic model from 1973 features a 42mm Stainless Steel case. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-e68a9c42a216]

Also known as: Turtle, Sportsmatic

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
12.0mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
170m
Dial Color
Cream
Jewels
22j
Frequency
36,000 bph
Power Reserve
42 hours
Year
1973

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seikata-wm-e68a9c42a216