Seiko Cal. 6121 - 647

The 6121-647 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6121 caliber with 33j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-ba3136037ba6]

Also known as: Crown, Emperor

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

10.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Silver

Jewels

33j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1982

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