Seiko Cal. 7153 - 723

Seiko 7153-723

The Seiko 7153-723 represents an important milestone in Seiko's 1990 lineup. Powered by the 7153 caliber with 36j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-f44c80a2463f]

Also known as: Monster, Silverwave

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
9.5mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
140m
Dial Color
Black
Jewels
36j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1990

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