Seiko Cal. 7040 - 663

Seiko 7040-663

The Seiko 7040-663 represents an important milestone in Seiko's 1993 lineup. The Coin-Edge bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-947a8841c471]

Also known as: Sumo, Sea Horse

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
12.1mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Champagne
Jewels
28j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1993

Related Models

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