Seiko Cal. 5623 - 676

Seiko 5623-676

The Seiko 5623-676 represents an important milestone in Seiko's 1992 lineup. Powered by the 5623 caliber with 27j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-99fc131737f0]

Also known as: Sumo, Tuna

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
41mm
Case Thickness
8.9mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Black
Jewels
27j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1992

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