Seiko Cal. 5231 - 117

The 5231-117 is a sought-after Kinetic piece from Seiko's golden era. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-3bf0fbfea73e]

Also known as: Rally

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

40mm

Case Thickness

8.1mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Navy

Jewels

34j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1974

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