Seiko Cal. 5619 - 421

The Seiko 5619-421 represents an important milestone in Seiko's 1978 lineup. It features a White dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-8de578564188]

Also known as: Sumo, Crown

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

15.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

White

Jewels

31j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1978

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