Seiko Cal. 7031 - 537

Seiko 7031-537

Released in 1992, the Cal. 7031 with design code 537 was part of Seiko's domestic market collection. Powered by the 7031 caliber with 33j jewels beating at 36,000 bph, it delivers a 48 hours power reserve. [seikata-wm-24116c50fbe4]

Also known as: Shogun, Sportsmatic

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
43mm
Case Thickness
15.6mm
Lug Width
22mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Black
Jewels
33j
Frequency
36,000 bph
Power Reserve
48 hours
Year
1992

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seikata-wm-24116c50fbe4