Seiko Cal. 5615 - 445

The 5615-445 is a sought-after Spring Drive piece from Seiko's golden era. With its 19mm lug width and 10.6mm profile, it sits comfortably on most wrists. [seikata-wm-bd107dd21bc2]

Also known as: Rally

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

43mm

Case Thickness

10.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

180m

Dial Color

Green

Jewels

31j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1981

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