Seiko Cal. 7176 - 724

The Seiko 7176-724 represents an important milestone in Seiko's 1967 lineup. It features a Green dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-dc5ed1f3ac1c]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

14.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

90m

Dial Color

Green

Jewels

21j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1967

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