Seiko Cal. 6644 - 396

Seiko 6644-396

The 6644-396 is a sought-after Automatic piece from Seiko's golden era. The Inner Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-afeb054f016d]

Also known as: Golden Tuna

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
45mm
Case Thickness
12.3mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Burgundy
Jewels
17j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1994

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