Seiko Cal. 6640 - 269

This Quartz model from 1994 features a 44mm PVD Black case. Powered by the 6640 caliber with 35j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-34d7f9a959b0]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

44mm

Case Thickness

12.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Navy

Jewels

35j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1994

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