Seiko Cal. 7028 - 510

The Seiko 7028-510 represents an important milestone in Seiko's 1972 lineup. It features a White dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-2c3f07e56c01]

Also known as: Silverwave, Sea Horse

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

38mm

Case Thickness

8.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

White

Jewels

25j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1972

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