Seiko Cal. 4540 - 233

Seiko 4540-233

The Seiko 4540-233 represents an important milestone in Seiko's 1996 lineup. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-6d27827b8d49]

Also known as: Golden Tuna, Flighty

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
8.8mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
110m
Dial Color
Silver
Jewels
36j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1996

Related Models

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