Seiko Cal. 4540 - 177

Seiko 4540-177

The 4540-177 is a sought-after Solar piece from Seiko's golden era. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-3b964448ecb4]

Also known as: Monster

Specifications

Movement
Solar
Case Material
Titanium
Case Width
44mm
Case Thickness
8.9mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Champagne
Jewels
36j
Frequency
28,800 bph
Power Reserve
48 hours
Year
1990

Related Models

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