Seiko Cal. 3876 - 757

Seiko 3876-757

This Quartz model from 1967 features a 35mm Two-Tone case. Powered by the 3876 caliber with 20j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-8ca7b7c2396a]

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
35mm
Case Thickness
12.4mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Blue Sunburst
Jewels
20j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1967

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