Seiko Cal. 4455 - 983

Seiko 4455-983

The 4455-983 is a sought-after Automatic piece from Seiko's golden era. It features a Green dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-abdc7c9800c2]

Also known as: Sumo, Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
14.4mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Green
Jewels
19j
Frequency
28,800 bph
Power Reserve
54 hours
Year
1987

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