Seiko Cal. 7188 - 842

Seiko 7188-842

The Seiko 7188-842 represents an important milestone in Seiko's 1979 lineup. Powered by the 7188 caliber with 32j jewels beating at 36,000 bph, it delivers a 58 hours power reserve. [seikata-wm-95abb5ebd1f7]

Also known as: Sea Horse, Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
13.3mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Champagne
Jewels
32j
Frequency
36,000 bph
Power Reserve
58 hours
Year
1979

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