Seiko Cal. 5615 - 101

The 5615-101 is a sought-after Solar piece from Seiko's golden era. Powered by the 5615 caliber with 26j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-c27551131aec]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

45mm

Case Thickness

8.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

50m

Dial Color

White

Jewels

26j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1984

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