Seiko Cal. 6313 - 405

The 6313-405 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6313 caliber with 20j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-729fa711cba1]

Also known as: Monster, Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

12.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Black

Jewels

20j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1968

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