Seiko Cal. 7057 - 754

Released in 1998, the Cal. 7057 with design code 754 was part of Seiko's domestic market collection. It features a White dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-fcd1459b0906]

Also known as: Sumo, Bullhead

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

44mm

Case Thickness

8.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

White

Jewels

31j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1998

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