Seiko Cal. 5257 - 789

Seiko 5257-789

The Seiko 5257-789 represents an important milestone in Seiko's 1999 lineup. Powered by the 5257 caliber with 34j jewels beating at 36,000 bph, it delivers a 58 hours power reserve. [seikata-wm-f33a92db23b8]

Also known as: Monster, Rally

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
13.0mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
160m
Dial Color
Black
Jewels
34j
Frequency
36,000 bph
Power Reserve
58 hours
Year
1999

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