Seiko Cal. 5615 - 421

The 5615-421 is a sought-after Kinetic piece from Seiko's golden era. It features a Green dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-91dc15ff93b5]

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

36mm

Case Thickness

11.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

40m

Dial Color

Green

Jewels

17j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1988

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