Seiko Cal. 5239 - 723

Seiko 5239-723

The 5239-723 is a sought-after Quartz piece from Seiko's golden era. Powered by the 5239 caliber with 27j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-86385351ff22]

Also known as: Sportsmatic, Emperor

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
37mm
Case Thickness
9.0mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
80m
Dial Color
Silver
Jewels
27j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1989

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