Seiko Cal. 5623 - 905

Seiko 5623-905

This Automatic model from 1986 features a 38mm PVD Black case. Powered by the 5623 caliber with 18j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-b2a531d9462a]

Also known as: Sumo, UFO

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
38mm
Case Thickness
15.8mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Black
Jewels
18j
Frequency
28,800 bph
Power Reserve
72 hours
Year
1986

Related Models

seikata-wm-b2a531d9462a