Seiko Cal. 6677 - 973

Seiko 6677-973

The Seiko 6677-973 represents an important milestone in Seiko's 1967 lineup. Powered by the 6677 caliber with 22j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-e1301abe3955]

Also known as: Tuna, Arnie

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
9.2mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
160m
Dial Color
Navy
Jewels
22j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1967

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seikata-wm-e1301abe3955