Seiko Cal. 7144 - 641

The 7144-641 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7144 caliber with 32j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-1cc16bb67c9a]

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

15.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

90m

Dial Color

Champagne

Jewels

32j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1973

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