Seiko Cal. 6310 - 787

The Seiko 6310-787 represents an important milestone in Seiko's 1968 lineup. Powered by the 6310 caliber with 33j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-6b93556f2323]

Also known as: Silverwave, Sea Horse

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

38mm

Case Thickness

9.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

200m

Dial Color

Silver

Jewels

33j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1968

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