Seiko Cal. 7171 - 646

Seiko 7171-646

The Seiko 7171-646 represents an important milestone in Seiko's 1998 lineup. Powered by the 7171 caliber with 27j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-3d36680513e8]

Also known as: Rally, World Timer

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
11.8mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Green
Jewels
27j
Frequency
36,000 bph
Power Reserve
61 hours
Year
1998

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