Seiko Cal. 4547 - 318

Seiko 4547-318

The Seiko 4547-318 represents an important milestone in Seiko's 1980 lineup. The Fixed bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-508b8fb8852e]

Also known as: Monster, Sumo

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
14.8mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
190m
Dial Color
Green
Jewels
31j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1980

Related Models

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