Seiko Cal. 6323 - 231

Seiko 6323-231

This Quartz model from 1988 features a 37mm Titanium case. Powered by the 6323 caliber with 28j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-5be42cc3da4e]

Also known as: Sumo, Bellmatic

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
37mm
Case Thickness
14.5mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Blue Sunburst
Jewels
28j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1988

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