Seiko Cal. 7193 - 621

Seiko 7193-621

This Quartz model from 1978 features a 37mm Hardlex-Coated Steel case. Powered by the 7193 caliber with 31j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-6530083636c3]

Also known as: Monster

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
14.6mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Silver
Jewels
31j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1978

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seikata-wm-6530083636c3