Seiko Cal. 7127 - 339

Released in 1998, the Cal. 7127 with design code 339 was part of Seiko's domestic market collection. Powered by the 7127 caliber with 34j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-f0cc71ae3731]

Also known as: Monster, Crown

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

44mm

Case Thickness

13.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

180m

Dial Color

Cream

Jewels

34j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1998

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