Seiko Cal. 4515 - 665

Released in 1987, the Cal. 4515 with design code 665 was part of Seiko's domestic market collection. It features a Navy dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-4ffbe01e553c]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

38mm

Case Thickness

15.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

180m

Dial Color

Navy

Jewels

18j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1987

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