Seiko Cal. 6310 - 505

The Seiko 6310-505 represents an important milestone in Seiko's 1985 lineup. Powered by the 6310 caliber with 20j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-722e0d82cb32]

Also known as: Samurai, Sumo

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

8.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

180m

Dial Color

Cream

Jewels

20j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1985

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