Seiko Cal. 7117 - 421

The Seiko 7117-421 represents an important milestone in Seiko's 1995 lineup. It features a Green dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-1d38b6b5f65e]

Also known as: Sumo, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

34mm

Case Thickness

12.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Green

Jewels

36j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1995

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