Seiko Cal. 0737 - 507

Seiko 0737-507

The 0737-507 is a sought-after Solar piece from Seiko's golden era. Powered by the 0737 caliber with 21j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-4fb82e9a8afe]

Also known as: Pogue, Emperor

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
40mm
Case Thickness
11.4mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Burgundy
Jewels
21j
Frequency
36,000 bph
Power Reserve
59 hours
Year
1978

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