Seiko Cal. 7087 - 521

The Seiko 7087-521 represents an important milestone in Seiko's 1992 lineup. It features a White dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-f73a12b9c1b6]

Also known as: Sumo, Baby Tuna

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

9.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

White

Jewels

25j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1992

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