Seiko Cal. 4544 - 850

Seiko 4544-850

The 4544-850 is a sought-after Automatic piece from Seiko's golden era. The Fixed bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-582a3fb4a952]

Also known as: Tuna, Helmet

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
15.6mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
200m
Dial Color
Champagne
Jewels
17j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1967

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