Seiko Cal. 0739 - 455

Seiko 0739-455

The 0739-455 is a sought-after Solar piece from Seiko's golden era. The Fixed bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-c67f744d0c58]

Also known as: Sumo, World Timer

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
11.3mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
50m
Dial Color
White
Jewels
28j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1978

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