Seiko Cal. 3874 - 628

Seiko 3874-628

This Quartz model from 1969 features a 40mm Hardlex-Coated Steel case. Powered by the 3874 caliber with 34j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-46c389b9dfd3]

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
10.1mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
120m
Dial Color
Silver
Jewels
34j
Frequency
36,000 bph
Power Reserve
45 hours
Year
1969

Related Models

seikata-wm-46c389b9dfd3