Seiko Cal. 7137 - 946

Seiko 7137-946

The Seiko 7137-946 represents an important milestone in Seiko's 1987 lineup. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-8b1f32f42a52]

Also known as: Panda, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
12.6mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
110m
Dial Color
Black
Jewels
29j
Frequency
21,600 bph
Power Reserve
41 hours
Year
1987

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