Seiko Cal. 7091 - 337

Seiko 7091-337

This Solar model from 1966 features a 34mm Hardlex-Coated Steel case. Powered by the 7091 caliber with 27j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-8edeb29d13ad]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
8.9mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
130m
Dial Color
Silver
Jewels
27j
Frequency
28,800 bph
Power Reserve
72 hours
Year
1966

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