Seiko Cal. 0737 - 423

Seiko 0737-423

This Solar model from 1985 features a 42mm Hardlex-Coated Steel case. Powered by the 0737 caliber with 17j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-2806520da99c]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
8.7mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Blue Sunburst
Jewels
17j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1985

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seikata-wm-2806520da99c