Seiko Cal. 0712 - 687

The 0712-687 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0712 caliber with 19j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-a979e5ad6bec]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

46mm

Case Thickness

15.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Silver

Jewels

19j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1987

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