Seiko Cal. 0740 - 743

Seiko 0740-743

The 0740-743 is a sought-after Automatic piece from Seiko's golden era. Powered by the 0740 caliber with 21j jewels beating at 36,000 bph, it delivers a 58 hours power reserve. [seikata-wm-3d6752e5225d]

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
35mm
Case Thickness
11.2mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
21j
Frequency
36,000 bph
Power Reserve
58 hours
Year
1988

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