Seiko Cal. 7057 - 225

The Seiko 7057-225 represents an important milestone in Seiko's 1997 lineup. It features a Black dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-7fe8ff23887d]

Also known as: Sumo, World Timer

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

9.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Black

Jewels

26j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1997

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