Seiko Cal. 0731 - 732

Seiko 0731-732

This Hand-Winding model from 1996 features a 44mm Gold-Plated case. Powered by the 0731 caliber with 30j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-b42463d77a8a]

Also known as: Sumo, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
15.8mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
80m
Dial Color
Black
Jewels
30j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1996

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seikata-wm-b42463d77a8a