Seiko Cal. 3827 - 676

Seiko 3827-676

This Quartz model from 1976 features a 39mm Hardlex-Coated Steel case. Powered by the 3827 caliber with 27j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-7620712a60a5]

Also known as: Sumo, Flighty

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
9.5mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Navy
Jewels
27j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1976

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seikata-wm-7620712a60a5