Seiko Cal. 0721 - 127

The Seiko 0721-127 represents an important milestone in Seiko's 1981 lineup. It features a White dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-58c836f5e963]

Also known as: Bullhead, Helmet

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

13.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

140m

Dial Color

White

Jewels

30j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1981

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