Seiko Cal. 6644 - 115

The 6644-115 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6644 caliber with 19j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-8cf19d765fc6]

Also known as: Shogun, Helmet

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

36mm

Case Thickness

11.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Green

Jewels

19j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1994

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