Seiko Cal. 0787 - 437

Seiko 0787-437

The 0787-437 is a sought-after Solar piece from Seiko's golden era. Powered by the 0787 caliber with 30j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-6a05bcf5ae2e]

Also known as: Navigator

Specifications

Movement
Solar
Case Material
Titanium
Case Width
34mm
Case Thickness
13.1mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
60m
Dial Color
Blue Sunburst
Jewels
30j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1978

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