Seiko Cal. 6630 - 741

Seiko 6630-741

The 6630-741 is a sought-after Automatic piece from Seiko's golden era. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-3ddc66edec07]

Also known as: Rally, Baby Tuna

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
44mm
Case Thickness
13.0mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
120m
Dial Color
Silver
Jewels
36j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1999

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