Seiko Cal. 7124 - 634

Seiko 7124-634

The Seiko 7124-634 represents an important milestone in Seiko's 1997 lineup. Powered by the 7124 caliber with 21j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-fb5cf804eb7a]

Also known as: Sumo, Sportsmatic

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
45mm
Case Thickness
15.3mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Cream
Jewels
21j
Frequency
21,600 bph
Power Reserve
36 hours
Year
1997

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