Seiko Cal. 3840 - 851

Seiko 3840-851

This Quartz model from 1998 features a 37mm Hardlex-Coated Steel case. Powered by the 3840 caliber with 29j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-859f95d291f8]

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
12.6mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
150m
Dial Color
White
Jewels
29j
Frequency
36,000 bph
Power Reserve
60 hours
Year
1998

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seikata-wm-859f95d291f8