Seiko Cal. 3877 - 842

Seiko 3877-842

The 3877-842 is a sought-after Kinetic piece from Seiko's golden era. It features a Champagne dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-a37b5a1228b8]

Also known as: Bellmatic

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
46mm
Case Thickness
15.2mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Champagne
Jewels
22j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1991

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