Seiko Cal. 6645 - 248

Seiko 6645-248

The 6645-248 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6645 caliber with 27j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-285954145ebc]

Also known as: Rally

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
14.7mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Burgundy
Jewels
27j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1990

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