Seiko Cal. 0731 - 519

Seiko 0731-519

The Seiko 0731-519 represents an important milestone in Seiko's 1998 lineup. Powered by the 0731 caliber with 25j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-1e9abf991be6]

Also known as: Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
14.9mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
90m
Dial Color
Green
Jewels
25j
Frequency
36,000 bph
Power Reserve
44 hours
Year
1998

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