Seiko Cal. 3840 - 783

Seiko 3840-783

This Quartz model from 1974 features a 40mm Stainless Steel case. With its 22mm lug width and 15.8mm profile, it sits comfortably on most wrists. [seikata-wm-a3f259dfdda6]

Also known as: Monster, Flighty

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
15.8mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Navy
Jewels
34j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1974

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