Seiko Cal. 5621 - 870

The Seiko 5621-870 represents an important milestone in Seiko's 1995 lineup. It features a Green dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-bf4b298d629d]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

10.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Green

Jewels

35j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1995

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