Seiko Cal. 6623 - 748

Seiko 6623-748

The 6623-748 is a sought-after Automatic piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-c6519d573a84]

Also known as: Golden Tuna, Baby Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
8.2mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Blue Sunburst
Jewels
25j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1999

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