Seiko Cal. 7121 - 798

Seiko 7121-798

This Quartz model from 1990 features a 43mm Gold-Plated case. Powered by the 7121 caliber with 29j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-a5cddcf34b9b]

Also known as: Helmet, Silverwave

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
15.7mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Black
Jewels
29j
Frequency
36,000 bph
Power Reserve
49 hours
Year
1990

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