Seiko Cal. 5623 - 133

Seiko 5623-133

This Automatic model from 1987 features a 40mm Stainless Steel case. Powered by the 5623 caliber with 30j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-b6104baa79af]

Also known as: Sumo

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
8.5mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
80m
Dial Color
White
Jewels
30j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1987

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