Seiko Cal. 3830 - 703

Seiko 3830-703

This Automatic model from 1979 features a 40mm Stainless Steel case. Powered by the 3830 caliber with 25j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-d07c8ccd28e0]

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
12.2mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Navy
Jewels
25j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1979

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