Seiko Cal. 0731 - 541

Seiko 0731-541

The 0731-541 is a sought-after Automatic piece from Seiko's golden era. With its 20mm lug width and 10.9mm profile, it sits comfortably on most wrists. [seikata-wm-a5df1ef803aa]

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
39mm
Case Thickness
10.9mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Green
Jewels
25j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1974

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