Seiko Cal. 6187 - 744

Seiko 6187-744

The 6187-744 is a sought-after Solar piece from Seiko's golden era. It features a Silver dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-51a6e701a09f]

Also known as: Bullhead

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
12.7mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
130m
Dial Color
Silver
Jewels
18j
Frequency
28,800 bph
Power Reserve
62 hours
Year
1977

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seikata-wm-51a6e701a09f