Seiko Cal. 6673 - 240

Seiko 6673-240

The Seiko 6673-240 represents an important milestone in Seiko's 1989 lineup. Powered by the 6673 caliber with 23j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-25385740aa43]

Also known as: Tuna, Bullhead

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
9.2mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Black
Jewels
23j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1989

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