Seiko Cal. 3891 - 543

Seiko 3891-543

The 3891-543 is a sought-after Solar piece from Seiko's golden era. It features a Champagne dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-c110bee1c8b0]

Also known as: Monster

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
40mm
Case Thickness
9.7mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Champagne
Jewels
28j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1970

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