Seiko Cal. 7031 - 280

Seiko 7031-280

The 7031-280 is a sought-after Automatic piece from Seiko's golden era. The Inner Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-9c2b7674356c]

Also known as: Crown

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
42mm
Case Thickness
13.2mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Cream
Jewels
31j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1965

Related Models

seikata-wm-9c2b7674356c