Seiko Cal. 4454 - 616

Seiko 4454-616

The 4454-616 is a sought-after Automatic piece from Seiko's golden era. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-6c113df1218f]

Also known as: Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
11.2mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
150m
Dial Color
Navy
Jewels
23j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1984

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