Seiko Cal. 7021 - 230

The Seiko 7021-230 represents an important milestone in Seiko's 1988 lineup. It features a Green dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-1a18bb22e96d]

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

10.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Green

Jewels

29j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1988

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