Seiko Cal. 7187 - 591

Seiko 7187-591

The Seiko 7187-591 represents an important milestone in Seiko's 1996 lineup. Powered by the 7187 caliber with 35j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-031ff778682b]

Also known as: Golden Tuna, Arnie

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
10.7mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
50m
Dial Color
Cream
Jewels
35j
Frequency
28,800 bph
Power Reserve
48 hours
Year
1996

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