Seiko Cal. 6687 - 614

This Solar model from 1991 features a 40mm PVD Black case. Powered by the 6687 caliber with 23j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-a7dda3cacf21]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

40mm

Case Thickness

14.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

200m

Dial Color

Black

Jewels

23j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1991

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