Seiko Cal. 6130 - 731

The 6130-731 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6130 caliber with 23j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-ee3df8b9d9f4]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

41mm

Case Thickness

9.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

80m

Dial Color

Burgundy

Jewels

23j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1968

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