Seiko Cal. 0720 - 441

The Seiko 0720-441 represents an important milestone in Seiko's 1986 lineup. It features a White dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-f344746f0b99]

Also known as: Sumo, Arnie

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

44mm

Case Thickness

14.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

130m

Dial Color

White

Jewels

20j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1986

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