Seiko Cal. 7189 - 733

Seiko 7189-733

The Seiko 7189-733 represents an important milestone in Seiko's 1983 lineup. Powered by the 7189 caliber with 20j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-f1ff96308bb2]

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
37mm
Case Thickness
11.8mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
White
Jewels
20j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1983

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