Seiko Cal. 7010 - 387

The Seiko 7010-387 represents an important milestone in Seiko's 1977 lineup. It features a Green dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-794d34ee701c]

Also known as: Sportsmatic

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

36mm

Case Thickness

11.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Green

Jewels

21j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1977

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