Seiko Cal. 4510 - 704

Seiko 4510-704

This Quartz model from 1994 features a 37mm Hardlex-Coated Steel case. Powered by the 4510 caliber with 17j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-0e4bca8f26c4]

Also known as: Sumo, Bellmatic

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
8.3mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Silver
Jewels
17j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1994

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