Seiko Cal. 7127 - 437

Seiko 7127-437

The Seiko 7127-437 represents an important milestone in Seiko's 1981 lineup. Powered by the 7127 caliber with 33j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-5a4c1418cce3]

Also known as: Golden Tuna

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
14.4mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
200m
Dial Color
Blue Sunburst
Jewels
33j
Frequency
36,000 bph
Power Reserve
66 hours
Year
1981

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