Seiko Cal. 5220 - 931

Seiko 5220-931

This Quartz model from 1987 features a 37mm Titanium case. Powered by the 5220 caliber with 34j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-d3ea8754fe02]

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
37mm
Case Thickness
8.3mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Green
Jewels
34j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1987

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