Seiko Cal. 0721 - 222

The Seiko 0721-222 represents an important milestone in Seiko's 1996 lineup. It features a Green dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-52c775ebe116]

Also known as: World Timer, Crown

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

12.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Green

Jewels

20j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1996

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