Seiko Cal. 3840 - 454

Seiko 3840-454

The 3840-454 is a sought-after Kinetic piece from Seiko's golden era. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-12e4fed5f832]

Also known as: Silverwave, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
15.7mm
Lug Width
22mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Cream
Jewels
25j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1993

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