Seiko Cal. 3880 - 284

Seiko 3880-284

The 3880-284 is a sought-after Automatic piece from Seiko's golden era. It features a Champagne dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-1bc7e73ea918]

Also known as: Bellmatic, Sea Horse

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
10.6mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
120m
Dial Color
Champagne
Jewels
29j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1967

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