Seiko Cal. 3820 - 816

Seiko 3820-816

This Quartz model from 1995 features a 42mm PVD Black case. Powered by the 3820 caliber with 36j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-ffb3a08efedf]

Also known as: Baby Tuna

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
42mm
Case Thickness
11.4mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Navy
Jewels
36j
Frequency
28,800 bph
Power Reserve
54 hours
Year
1995

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