Seiko Cal. 7040 - 248

The Seiko 7040-248 represents an important milestone in Seiko's 1987 lineup. It features a White dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-18edf50722df]

Also known as: Sumo, Sportsmatic

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

13.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

White

Jewels

19j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1987

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