Seiko Cal. 0731 - 318

Seiko 0731-318

The 0731-318 is a sought-after Kinetic piece from Seiko's golden era. It features a White dial protected by a Hardlex crystal and offers 130m of water resistance. [seikata-wm-24163618d23a]

Also known as: Bellmatic

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
14.1mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
White
Jewels
35j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1976

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seikata-wm-24163618d23a