Seiko Cal. 3826 - 577

Seiko 3826-577

The 3826-577 is a sought-after Spring Drive piece from Seiko's golden era. The Fixed bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-35772e7b6f12]

Also known as: Monster, World Timer

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
14.0mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
170m
Dial Color
Burgundy
Jewels
33j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1972

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