Seiko Cal. 3828 - 216

Seiko 3828-216

The 3828-216 is a sought-after Automatic piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-e8ddab26802a]

Also known as: Bellmatic, Baby Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
38mm
Case Thickness
15.4mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
28j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1969

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